204450945

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{257171}}^1$

素因数の和:257232

約数の個数: 16

約数和(自身を含む): 333294912

約数和(自身を除く): 128843967

約数列:

[1, 3, 5, 15, 53, 159, 265, 795, 257171, 771513, 1285855, 3857565, 13630063, 40890189, 68150315, 204450945]

約数ペア:

[(1, 204450945), (3, 68150315), (5, 40890189), (15, 13630063), (53, 3857565), (159, 1285855), (265, 771513), (795, 257171)]