23911215

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1583}}^1$

素因数の和:1663

約数の個数: 32

約数和(自身を含む): 41057280

約数和(自身を除く): 17146065

約数列:

[1, 3, 5, 15, 19, 53, 57, 95, 159, 265, 285, 795, 1007, 1583, 3021, 4749, 5035, 7915, 15105, 23745, 30077, 83899, 90231, 150385, 251697, 419495, 451155, 1258485, 1594081, 4782243, 7970405, 23911215]

約数ペア:

[(1, 23911215), (3, 7970405), (5, 4782243), (15, 1594081), (19, 1258485), (53, 451155), (57, 419495), (95, 251697), (159, 150385), (265, 90231), (285, 83899), (795, 30077), (1007, 23745), (1583, 15105), (3021, 7915), (4749, 5035)]