220198035

素因数分解:

$3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{359}}^1\times {\mathrm{397}}^1$

素因数の和:867

約数の個数: 32

約数和(自身を含む): 357626880

約数和(自身を除く): 137428845

約数列:

[1, 3, 5, 15, 103, 309, 359, 397, 515, 1077, 1191, 1545, 1795, 1985, 5385, 5955, 36977, 40891, 110931, 122673, 142523, 184885, 204455, 427569, 554655, 613365, 712615, 2137845, 14679869, 44039607, 73399345, 220198035]

約数ペア:

[(1, 220198035), (3, 73399345), (5, 44039607), (15, 14679869), (103, 2137845), (309, 712615), (359, 613365), (397, 554655), (515, 427569), (1077, 204455), (1191, 184885), (1545, 142523), (1795, 122673), (1985, 110931), (5385, 40891), (5955, 36977)]