75657375

素因数分解:

$3^3\times 5^3\times {\mathrm{29}}^1\times {\mathrm{773}}^1$

素因数の和:826

約数の個数: 64

約数和(自身を含む): 144892800

約数和(自身を除く): 69235425

約数列:

[1, 3, 5, 9, 15, 25, 27, 29, 45, 75, 87, 125, 135, 145, 225, 261, 375, 435, 675, 725, 773, 783, 1125, 1305, 2175, 2319, 3375, 3625, 3865, 3915, 6525, 6957, 10875, 11595, 19325, 19575, 20871, 22417, 32625, 34785, 57975, 67251, 96625, 97875, 104355, 112085, 173925, 201753, 289875, 336255, 521775, 560425, 605259, 869625, 1008765, 1681275, 2608875, 2802125, 3026295, 5043825, 8406375, 15131475, 25219125, 75657375]

約数ペア:

[(1, 75657375), (3, 25219125), (5, 15131475), (9, 8406375), (15, 5043825), (25, 3026295), (27, 2802125), (29, 2608875), (45, 1681275), (75, 1008765), (87, 869625), (125, 605259), (135, 560425), (145, 521775), (225, 336255), (261, 289875), (375, 201753), (435, 173925), (675, 112085), (725, 104355), (773, 97875), (783, 96625), (1125, 67251), (1305, 57975), (2175, 34785), (2319, 32625), (3375, 22417), (3625, 20871), (3865, 19575), (3915, 19325), (6525, 11595), (6957, 10875)]