86627775

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3863}}^1$

素因数の和:3912

約数の個数: 48

約数和(自身を含む): 160989696

約数和(自身を除く): 74361921

約数列:

[1, 3, 5, 13, 15, 23, 25, 39, 65, 69, 75, 115, 195, 299, 325, 345, 575, 897, 975, 1495, 1725, 3863, 4485, 7475, 11589, 19315, 22425, 50219, 57945, 88849, 96575, 150657, 251095, 266547, 289725, 444245, 753285, 1155037, 1255475, 1332735, 2221225, 3465111, 3766425, 5775185, 6663675, 17325555, 28875925, 86627775]

約数ペア:

[(1, 86627775), (3, 28875925), (5, 17325555), (13, 6663675), (15, 5775185), (23, 3766425), (25, 3465111), (39, 2221225), (65, 1332735), (69, 1255475), (75, 1155037), (115, 753285), (195, 444245), (299, 289725), (325, 266547), (345, 251095), (575, 150657), (897, 96575), (975, 88849), (1495, 57945), (1725, 50219), (3863, 22425), (4485, 19315), (7475, 11589)]