8658160225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^2$

素因数の和:535

約数の個数: 72

約数和(自身を含む): 12938421888

約数和(自身を除く): 4280261663

約数列:

[1, 5, 11, 13, 25, 47, 55, 65, 143, 227, 235, 275, 325, 517, 611, 715, 1135, 1175, 2497, 2585, 2951, 3055, 3575, 5675, 6721, 10669, 12485, 12925, 14755, 15275, 32461, 33605, 51529, 53345, 62425, 73775, 117359, 138697, 162305, 168025, 257645, 266725, 566819, 586795, 669877, 693485, 811525, 1288225, 1525667, 2421863, 2834095, 2933975, 3349385, 3467425, 7368647, 7628335, 12109315, 14170475, 16746925, 26640493, 31484219, 36843235, 38141675, 60546575, 133202465, 157421095, 184216175, 346326409, 666012325, 787105475, 1731632045, 8658160225]

約数ペア:

[(1, 8658160225), (5, 1731632045), (11, 787105475), (13, 666012325), (25, 346326409), (47, 184216175), (55, 157421095), (65, 133202465), (143, 60546575), (227, 38141675), (235, 36843235), (275, 31484219), (325, 26640493), (517, 16746925), (611, 14170475), (715, 12109315), (1135, 7628335), (1175, 7368647), (2497, 3467425), (2585, 3349385), (2951, 2933975), (3055, 2834095), (3575, 2421863), (5675, 1525667), (6721, 1288225), (10669, 811525), (12485, 693485), (12925, 669877), (14755, 586795), (15275, 566819), (32461, 266725), (33605, 257645), (51529, 168025), (53345, 162305), (62425, 138697), (73775, 117359)]