141656945

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{4261}}^1$

素因数の和:4436

約数の個数: 16

約数和(自身を含む): 174401040

約数和(自身を除く): 32744095

約数列:

[1, 5, 61, 109, 305, 545, 4261, 6649, 21305, 33245, 259921, 464449, 1299605, 2322245, 28331389, 141656945]

約数ペア:

[(1, 141656945), (5, 28331389), (61, 2322245), (109, 1299605), (305, 464449), (545, 259921), (4261, 33245), (6649, 21305)]