141815375

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{443}}^1$

素因数の和:668

約数の個数: 32

約数和(自身を含む): 191999808

約数和(自身を除く): 50184433

約数列:

[1, 5, 13, 25, 65, 125, 197, 325, 443, 985, 1625, 2215, 2561, 4925, 5759, 11075, 12805, 24625, 28795, 55375, 64025, 87271, 143975, 320125, 436355, 719875, 1134523, 2181775, 5672615, 10908875, 28363075, 141815375]

約数ペア:

[(1, 141815375), (5, 28363075), (13, 10908875), (25, 5672615), (65, 2181775), (125, 1134523), (197, 719875), (325, 436355), (443, 320125), (985, 143975), (1625, 87271), (2215, 64025), (2561, 55375), (4925, 28795), (5759, 24625), (11075, 12805)]