40486875

素因数分解:

$3^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1$

素因数の和:198

約数の個数: 80

約数和(自身を含む): 79774464

約数和(自身を除く): 39287589

約数列:

[1, 3, 5, 11, 13, 15, 25, 33, 39, 55, 65, 75, 125, 143, 151, 165, 195, 275, 325, 375, 429, 453, 625, 715, 755, 825, 975, 1375, 1625, 1661, 1875, 1963, 2145, 2265, 3575, 3775, 4125, 4875, 4983, 5889, 6875, 8125, 8305, 9815, 10725, 11325, 17875, 18875, 20625, 21593, 24375, 24915, 29445, 41525, 49075, 53625, 56625, 64779, 89375, 94375, 107965, 124575, 147225, 207625, 245375, 268125, 283125, 323895, 539825, 622875, 736125, 1038125, 1226875, 1619475, 2699125, 3114375, 3680625, 8097375, 13495625, 40486875]

約数ペア:

[(1, 40486875), (3, 13495625), (5, 8097375), (11, 3680625), (13, 3114375), (15, 2699125), (25, 1619475), (33, 1226875), (39, 1038125), (55, 736125), (65, 622875), (75, 539825), (125, 323895), (143, 283125), (151, 268125), (165, 245375), (195, 207625), (275, 147225), (325, 124575), (375, 107965), (429, 94375), (453, 89375), (625, 64779), (715, 56625), (755, 53625), (825, 49075), (975, 41525), (1375, 29445), (1625, 24915), (1661, 24375), (1875, 21593), (1963, 20625), (2145, 18875), (2265, 17875), (3575, 11325), (3775, 10725), (4125, 9815), (4875, 8305), (4983, 8125), (5889, 6875)]