8740485

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1$

素因数の和:314

約数の個数: 48

約数和(自身を含む): 16633344

約数和(自身を除く): 7892859

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 67, 117, 195, 201, 223, 335, 585, 603, 669, 871, 1005, 1115, 2007, 2613, 2899, 3015, 3345, 4355, 7839, 8697, 10035, 13065, 14495, 14941, 26091, 39195, 43485, 44823, 74705, 130455, 134469, 194233, 224115, 582699, 672345, 971165, 1748097, 2913495, 8740485]

約数ペア:

[(1, 8740485), (3, 2913495), (5, 1748097), (9, 971165), (13, 672345), (15, 582699), (39, 224115), (45, 194233), (65, 134469), (67, 130455), (117, 74705), (195, 44823), (201, 43485), (223, 39195), (335, 26091), (585, 14941), (603, 14495), (669, 13065), (871, 10035), (1005, 8697), (1115, 7839), (2007, 4355), (2613, 3345), (2899, 3015)]