64699635

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:209

約数の個数: 128

約数和(自身を含む): 144506880

約数和(自身を除く): 79807245

約数列:

[1, 3, 5, 7, 11, 13, 15, 21, 31, 33, 35, 39, 55, 65, 77, 91, 93, 105, 139, 143, 155, 165, 195, 217, 231, 273, 341, 385, 403, 417, 429, 455, 465, 651, 695, 715, 973, 1001, 1023, 1085, 1155, 1209, 1365, 1529, 1705, 1807, 2015, 2085, 2145, 2387, 2821, 2919, 3003, 3255, 4309, 4433, 4587, 4865, 5005, 5115, 5421, 6045, 7161, 7645, 8463, 9035, 10703, 11935, 12649, 12927, 13299, 14105, 14595, 15015, 19877, 21545, 22165, 22935, 27105, 30163, 31031, 32109, 35805, 37947, 42315, 47399, 53515, 56017, 59631, 63245, 64635, 66495, 90489, 93093, 99385, 139139, 142197, 150815, 155155, 160545, 168051, 189735, 236995, 280085, 298155, 331793, 392119, 417417, 452445, 465465, 616187, 695695, 710985, 840255, 995379, 1176357, 1658965, 1848561, 1960595, 2087085, 3080935, 4313309, 4976895, 5881785, 9242805, 12939927, 21566545, 64699635]

約数ペア:

[(1, 64699635), (3, 21566545), (5, 12939927), (7, 9242805), (11, 5881785), (13, 4976895), (15, 4313309), (21, 3080935), (31, 2087085), (33, 1960595), (35, 1848561), (39, 1658965), (55, 1176357), (65, 995379), (77, 840255), (91, 710985), (93, 695695), (105, 616187), (139, 465465), (143, 452445), (155, 417417), (165, 392119), (195, 331793), (217, 298155), (231, 280085), (273, 236995), (341, 189735), (385, 168051), (403, 160545), (417, 155155), (429, 150815), (455, 142197), (465, 139139), (651, 99385), (695, 93093), (715, 90489), (973, 66495), (1001, 64635), (1023, 63245), (1085, 59631), (1155, 56017), (1209, 53515), (1365, 47399), (1529, 42315), (1705, 37947), (1807, 35805), (2015, 32109), (2085, 31031), (2145, 30163), (2387, 27105), (2821, 22935), (2919, 22165), (3003, 21545), (3255, 19877), (4309, 15015), (4433, 14595), (4587, 14105), (4865, 13299), (5005, 12927), (5115, 12649), (5421, 11935), (6045, 10703), (7161, 9035), (7645, 8463)]