80714475

素因数分解:

$3^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1733}}^1$

素因数の和:1778

約数の個数: 60

約数和(自身を含む): 156101616

約数和(自身を除く): 75387141

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 45, 69, 75, 81, 115, 135, 207, 225, 345, 405, 575, 621, 675, 1035, 1725, 1733, 1863, 2025, 3105, 5175, 5199, 8665, 9315, 15525, 15597, 25995, 39859, 43325, 46575, 46791, 77985, 119577, 129975, 140373, 199295, 233955, 358731, 389925, 597885, 701865, 996475, 1076193, 1169775, 1793655, 2989425, 3228579, 3509325, 5380965, 8968275, 16142895, 26904825, 80714475]

約数ペア:

[(1, 80714475), (3, 26904825), (5, 16142895), (9, 8968275), (15, 5380965), (23, 3509325), (25, 3228579), (27, 2989425), (45, 1793655), (69, 1169775), (75, 1076193), (81, 996475), (115, 701865), (135, 597885), (207, 389925), (225, 358731), (345, 233955), (405, 199295), (575, 140373), (621, 129975), (675, 119577), (1035, 77985), (1725, 46791), (1733, 46575), (1863, 43325), (2025, 39859), (3105, 25995), (5175, 15597), (5199, 15525), (8665, 9315)]