1188369975

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:182

約数の個数: 144

約数和(自身を含む): 2279184480

約数和(自身を除く): 1090814505

約数列:

[1, 3, 5, 13, 15, 25, 29, 39, 53, 61, 65, 75, 87, 145, 159, 169, 183, 195, 265, 305, 325, 377, 435, 507, 689, 725, 793, 795, 845, 915, 975, 1131, 1325, 1525, 1537, 1769, 1885, 2067, 2175, 2379, 2535, 3233, 3445, 3965, 3975, 4225, 4575, 4611, 4901, 5307, 5655, 7685, 8845, 8957, 9425, 9699, 10309, 10335, 11895, 12675, 14703, 16165, 17225, 19825, 19981, 22997, 23055, 24505, 26535, 26871, 28275, 30927, 38425, 42029, 44225, 44785, 48495, 51545, 51675, 59475, 59943, 68991, 73515, 80825, 93757, 99905, 114985, 115275, 122525, 126087, 132675, 134355, 154635, 210145, 223925, 242475, 257725, 259753, 281271, 298961, 299715, 344955, 367575, 468785, 499525, 546377, 574925, 630435, 671775, 773175, 779259, 896883, 1050725, 1218841, 1298765, 1406355, 1494805, 1498575, 1639131, 1724775, 2343925, 2731885, 3152175, 3656523, 3896295, 4484415, 6094205, 6493825, 7031775, 7474025, 8195655, 13659425, 15844933, 18282615, 19481475, 22422075, 30471025, 40978275, 47534799, 79224665, 91413075, 237673995, 396123325, 1188369975]

約数ペア:

[(1, 1188369975), (3, 396123325), (5, 237673995), (13, 91413075), (15, 79224665), (25, 47534799), (29, 40978275), (39, 30471025), (53, 22422075), (61, 19481475), (65, 18282615), (75, 15844933), (87, 13659425), (145, 8195655), (159, 7474025), (169, 7031775), (183, 6493825), (195, 6094205), (265, 4484415), (305, 3896295), (325, 3656523), (377, 3152175), (435, 2731885), (507, 2343925), (689, 1724775), (725, 1639131), (793, 1498575), (795, 1494805), (845, 1406355), (915, 1298765), (975, 1218841), (1131, 1050725), (1325, 896883), (1525, 779259), (1537, 773175), (1769, 671775), (1885, 630435), (2067, 574925), (2175, 546377), (2379, 499525), (2535, 468785), (3233, 367575), (3445, 344955), (3965, 299715), (3975, 298961), (4225, 281271), (4575, 259753), (4611, 257725), (4901, 242475), (5307, 223925), (5655, 210145), (7685, 154635), (8845, 134355), (8957, 132675), (9425, 126087), (9699, 122525), (10309, 115275), (10335, 114985), (11895, 99905), (12675, 93757), (14703, 80825), (16165, 73515), (17225, 68991), (19825, 59943), (19981, 59475), (22997, 51675), (23055, 51545), (24505, 48495), (26535, 44785), (26871, 44225), (28275, 42029), (30927, 38425)]