90401335

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{499}}^1\times {\mathrm{1907}}^1$

素因数の和:2430

約数の個数: 16

約数和(自身を含む): 114480000

約数和(自身を除く): 24078665

約数列:

[1, 5, 19, 95, 499, 1907, 2495, 9481, 9535, 36233, 47405, 181165, 951593, 4757965, 18080267, 90401335]

約数ペア:

[(1, 90401335), (5, 18080267), (19, 4757965), (95, 951593), (499, 181165), (1907, 47405), (2495, 36233), (9481, 9535)]