66480735

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{557}}^1$

素因数の和:747

約数の個数: 32

約数和(自身を含む): 109010880

約数和(自身を除く): 42530145

約数列:

[1, 3, 5, 15, 73, 109, 219, 327, 365, 545, 557, 1095, 1635, 1671, 2785, 7957, 8355, 23871, 39785, 40661, 60713, 119355, 121983, 182139, 203305, 303565, 609915, 910695, 4432049, 13296147, 22160245, 66480735]

約数ペア:

[(1, 66480735), (3, 22160245), (5, 13296147), (15, 4432049), (73, 910695), (109, 609915), (219, 303565), (327, 203305), (365, 182139), (545, 121983), (557, 119355), (1095, 60713), (1635, 40661), (1671, 39785), (2785, 23871), (7957, 8355)]