64603825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1063}}^1$

素因数の和:1114

約数の個数: 48

約数和(自身を含む): 99743616

約数和(自身を除く): 35139791

約数列:

[1, 5, 11, 13, 17, 25, 55, 65, 85, 143, 187, 221, 275, 325, 425, 715, 935, 1063, 1105, 2431, 3575, 4675, 5315, 5525, 11693, 12155, 13819, 18071, 26575, 58465, 60775, 69095, 90355, 152009, 198781, 234923, 292325, 345475, 451775, 760045, 993905, 1174615, 2584153, 3800225, 4969525, 5873075, 12920765, 64603825]

約数ペア:

[(1, 64603825), (5, 12920765), (11, 5873075), (13, 4969525), (17, 3800225), (25, 2584153), (55, 1174615), (65, 993905), (85, 760045), (143, 451775), (187, 345475), (221, 292325), (275, 234923), (325, 198781), (425, 152009), (715, 90355), (935, 69095), (1063, 60775), (1105, 58465), (2431, 26575), (3575, 18071), (4675, 13819), (5315, 12155), (5525, 11693)]