157215945

素因数分解:

$3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{64301}}^1$

素因数の和:64472

約数の個数: 16

約数和(自身を含む): 253092672

約数和(自身を除く): 95876727

約数列:

[1, 3, 5, 15, 163, 489, 815, 2445, 64301, 192903, 321505, 964515, 10481063, 31443189, 52405315, 157215945]

約数ペア:

[(1, 157215945), (3, 52405315), (5, 31443189), (15, 10481063), (163, 964515), (489, 321505), (815, 192903), (2445, 64301)]