42786907775

素因数分解:

$5^2\times {\mathrm{157}}^1\times {\mathrm{419}}^1\times {\mathrm{26017}}^1$

素因数の和:26603

約数の個数: 24

約数和(自身を含む): 53523188880

約数和(自身を除く): 10736281105

約数列:

[1, 5, 25, 157, 419, 785, 2095, 3925, 10475, 26017, 65783, 130085, 328915, 650425, 1644575, 4084669, 10901123, 20423345, 54505615, 102116725, 272528075, 1711476311, 8557381555, 42786907775]

約数ペア:

[(1, 42786907775), (5, 8557381555), (25, 1711476311), (157, 272528075), (419, 102116725), (785, 54505615), (2095, 20423345), (3925, 10901123), (10475, 4084669), (26017, 1644575), (65783, 650425), (130085, 328915)]