139783475

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{22637}}^1$

素因数の和:22679

約数の個数: 24

約数和(自身を含む): 196497840

約数和(自身を除く): 56714365

約数列:

[1, 5, 13, 19, 25, 65, 95, 247, 325, 475, 1235, 6175, 22637, 113185, 294281, 430103, 565925, 1471405, 2150515, 5591339, 7357025, 10752575, 27956695, 139783475]

約数ペア:

[(1, 139783475), (5, 27956695), (13, 10752575), (19, 7357025), (25, 5591339), (65, 2150515), (95, 1471405), (247, 565925), (325, 430103), (475, 294281), (1235, 113185), (6175, 22637)]