201747845

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1697}}^1$

素因数の和:1805

約数の個数: 32

約数和(自身を含む): 273853440

約数和(自身を除く): 72105595

約数列:

[1, 5, 13, 31, 59, 65, 155, 295, 403, 767, 1697, 1829, 2015, 3835, 8485, 9145, 22061, 23777, 52607, 100123, 110305, 118885, 263035, 500615, 683891, 1301599, 3103813, 3419455, 6507995, 15519065, 40349569, 201747845]

約数ペア:

[(1, 201747845), (5, 40349569), (13, 15519065), (31, 6507995), (59, 3419455), (65, 3103813), (155, 1301599), (295, 683891), (403, 500615), (767, 263035), (1697, 118885), (1829, 110305), (2015, 100123), (3835, 52607), (8485, 23777), (9145, 22061)]