8474205

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:261

約数の個数: 32

約数和(自身を含む): 14065920

約数和(自身を除く): 5591715

約数列:

[1, 3, 5, 15, 71, 73, 109, 213, 219, 327, 355, 365, 545, 1065, 1095, 1635, 5183, 7739, 7957, 15549, 23217, 23871, 25915, 38695, 39785, 77745, 116085, 119355, 564947, 1694841, 2824735, 8474205]

約数ペア:

[(1, 8474205), (3, 2824735), (5, 1694841), (15, 564947), (71, 119355), (73, 116085), (109, 77745), (213, 39785), (219, 38695), (327, 25915), (355, 23871), (365, 23217), (545, 15549), (1065, 7957), (1095, 7739), (1635, 5183)]