561151036805

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{1291}}^1\times {\mathrm{240811}}^1$

素因数の和:242145

約数の個数: 24

約数和(自身を含む): 711241131744

約数和(自身を除く): 150090094939

約数列:

[1, 5, 19, 95, 361, 1291, 1805, 6455, 24529, 122645, 240811, 466051, 1204055, 2330255, 4575409, 22877045, 86932771, 310887001, 434663855, 1554435005, 5906853019, 29534265095, 112230207361, 561151036805]

約数ペア:

[(1, 561151036805), (5, 112230207361), (19, 29534265095), (95, 5906853019), (361, 1554435005), (1291, 434663855), (1805, 310887001), (6455, 86932771), (24529, 22877045), (122645, 4575409), (240811, 2330255), (466051, 1204055)]