6625515

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{557}}^1$

素因数の和:639

約数の個数: 32

約数和(自身を含む): 11624256

約数和(自身を除く): 4998741

約数列:

[1, 3, 5, 13, 15, 39, 61, 65, 183, 195, 305, 557, 793, 915, 1671, 2379, 2785, 3965, 7241, 8355, 11895, 21723, 33977, 36205, 101931, 108615, 169885, 441701, 509655, 1325103, 2208505, 6625515]

約数ペア:

[(1, 6625515), (3, 2208505), (5, 1325103), (13, 509655), (15, 441701), (39, 169885), (61, 108615), (65, 101931), (183, 36205), (195, 33977), (305, 21723), (557, 11895), (793, 8355), (915, 7241), (1671, 3965), (2379, 2785)]