25076295

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:380

約数の個数: 48

約数和(自身を含む): 46300800

約数和(自身を除く): 21224505

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 139, 171, 211, 285, 417, 633, 695, 855, 1055, 1251, 1899, 2085, 2641, 3165, 4009, 6255, 7923, 9495, 12027, 13205, 20045, 23769, 29329, 36081, 39615, 60135, 87987, 118845, 146645, 180405, 263961, 439935, 557251, 1319805, 1671753, 2786255, 5015259, 8358765, 25076295]

約数ペア:

[(1, 25076295), (3, 8358765), (5, 5015259), (9, 2786255), (15, 1671753), (19, 1319805), (45, 557251), (57, 439935), (95, 263961), (139, 180405), (171, 146645), (211, 118845), (285, 87987), (417, 60135), (633, 39615), (695, 36081), (855, 29329), (1055, 23769), (1251, 20045), (1899, 13205), (2085, 12027), (2641, 9495), (3165, 7923), (4009, 6255)]