1030440125

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3391}}^1$

素因数の和:3447

約数の個数: 64

約数和(自身を含む): 1600155648

約数和(自身を除く): 569715523

約数列:

[1, 5, 11, 13, 17, 25, 55, 65, 85, 125, 143, 187, 221, 275, 325, 425, 715, 935, 1105, 1375, 1625, 2125, 2431, 3391, 3575, 4675, 5525, 12155, 16955, 17875, 23375, 27625, 37301, 44083, 57647, 60775, 84775, 186505, 220415, 288235, 303875, 423875, 484913, 634117, 749411, 932525, 1102075, 1441175, 2424565, 3170585, 3747055, 4662625, 5510375, 7205875, 8243521, 12122825, 15852925, 18735275, 41217605, 60614125, 79264625, 93676375, 206088025, 1030440125]

約数ペア:

[(1, 1030440125), (5, 206088025), (11, 93676375), (13, 79264625), (17, 60614125), (25, 41217605), (55, 18735275), (65, 15852925), (85, 12122825), (125, 8243521), (143, 7205875), (187, 5510375), (221, 4662625), (275, 3747055), (325, 3170585), (425, 2424565), (715, 1441175), (935, 1102075), (1105, 932525), (1375, 749411), (1625, 634117), (2125, 484913), (2431, 423875), (3391, 303875), (3575, 288235), (4675, 220415), (5525, 186505), (12155, 84775), (16955, 60775), (17875, 57647), (23375, 44083), (27625, 37301)]