5158725

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1$

素因数の和:87

約数の個数: 72

約数和(自身を含む): 10347552

約数和(自身を除く): 5188827

約数列:

[1, 3, 5, 11, 13, 15, 25, 33, 37, 39, 55, 65, 75, 111, 143, 165, 169, 185, 195, 275, 325, 407, 429, 481, 507, 555, 715, 825, 845, 925, 975, 1221, 1443, 1859, 2035, 2145, 2405, 2535, 2775, 3575, 4225, 5291, 5577, 6105, 6253, 7215, 9295, 10175, 10725, 12025, 12675, 15873, 18759, 26455, 27885, 30525, 31265, 36075, 46475, 68783, 79365, 93795, 132275, 139425, 156325, 206349, 343915, 396825, 468975, 1031745, 1719575, 5158725]

約数ペア:

[(1, 5158725), (3, 1719575), (5, 1031745), (11, 468975), (13, 396825), (15, 343915), (25, 206349), (33, 156325), (37, 139425), (39, 132275), (55, 93795), (65, 79365), (75, 68783), (111, 46475), (143, 36075), (165, 31265), (169, 30525), (185, 27885), (195, 26455), (275, 18759), (325, 15873), (407, 12675), (429, 12025), (481, 10725), (507, 10175), (555, 9295), (715, 7215), (825, 6253), (845, 6105), (925, 5577), (975, 5291), (1221, 4225), (1443, 3575), (1859, 2775), (2035, 2535), (2145, 2405)]