121566311985

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1\times {\mathrm{173}}^1$

素因数の和:575

約数の個数: 128

約数和(自身を含む): 207585017856

約数和(自身を除く): 86018705871

約数列:

[1, 3, 5, 15, 31, 73, 93, 127, 155, 163, 173, 219, 365, 381, 465, 489, 519, 635, 815, 865, 1095, 1905, 2263, 2445, 2595, 3937, 5053, 5363, 6789, 9271, 11315, 11811, 11899, 12629, 15159, 16089, 19685, 20701, 21971, 25265, 26815, 27813, 28199, 33945, 35697, 37887, 46355, 59055, 59495, 62103, 63145, 65913, 75795, 80445, 84597, 103505, 109855, 139065, 140995, 178485, 189435, 287401, 310515, 329565, 368869, 391499, 422985, 641731, 681101, 862203, 874169, 1106607, 1174497, 1437005, 1511173, 1603883, 1844345, 1925193, 1957495, 2043303, 2058527, 2622507, 3208655, 3405505, 3581273, 4311015, 4370845, 4533519, 4811649, 5533035, 5872485, 6175581, 7555865, 8019415, 9625965, 10216515, 10292635, 10743819, 13112535, 17906365, 22667595, 24058245, 30877905, 46846363, 49720373, 53719095, 63814337, 111019463, 140539089, 149161119, 191443011, 234231815, 248601865, 261432929, 319071685, 333058389, 555097315, 702695445, 745805595, 784298787, 957215055, 1307164645, 1665291945, 3921493935, 8104420799, 24313262397, 40522103995, 121566311985]

約数ペア:

[(1, 121566311985), (3, 40522103995), (5, 24313262397), (15, 8104420799), (31, 3921493935), (73, 1665291945), (93, 1307164645), (127, 957215055), (155, 784298787), (163, 745805595), (173, 702695445), (219, 555097315), (365, 333058389), (381, 319071685), (465, 261432929), (489, 248601865), (519, 234231815), (635, 191443011), (815, 149161119), (865, 140539089), (1095, 111019463), (1905, 63814337), (2263, 53719095), (2445, 49720373), (2595, 46846363), (3937, 30877905), (5053, 24058245), (5363, 22667595), (6789, 17906365), (9271, 13112535), (11315, 10743819), (11811, 10292635), (11899, 10216515), (12629, 9625965), (15159, 8019415), (16089, 7555865), (19685, 6175581), (20701, 5872485), (21971, 5533035), (25265, 4811649), (26815, 4533519), (27813, 4370845), (28199, 4311015), (33945, 3581273), (35697, 3405505), (37887, 3208655), (46355, 2622507), (59055, 2058527), (59495, 2043303), (62103, 1957495), (63145, 1925193), (65913, 1844345), (75795, 1603883), (80445, 1511173), (84597, 1437005), (103505, 1174497), (109855, 1106607), (139065, 874169), (140995, 862203), (178485, 681101), (189435, 641731), (287401, 422985), (310515, 391499), (329565, 368869)]