31222125

素因数分解:

$3^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{29}}^2$

素因数の和:93

約数の個数: 96

約数和(自身を含む): 65220480

約数和(自身を除く): 33998355

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 29, 33, 45, 55, 75, 87, 99, 125, 135, 145, 165, 225, 261, 275, 297, 319, 375, 435, 495, 675, 725, 783, 825, 841, 957, 1125, 1305, 1375, 1485, 1595, 2175, 2475, 2523, 2871, 3375, 3625, 3915, 4125, 4205, 4785, 6525, 7425, 7569, 7975, 8613, 9251, 10875, 12375, 12615, 14355, 19575, 21025, 22707, 23925, 27753, 32625, 37125, 37845, 39875, 43065, 46255, 63075, 71775, 83259, 97875, 105125, 113535, 119625, 138765, 189225, 215325, 231275, 249777, 315375, 358875, 416295, 567675, 693825, 946125, 1076625, 1156375, 1248885, 2081475, 2838375, 3469125, 6244425, 10407375, 31222125]

約数ペア:

[(1, 31222125), (3, 10407375), (5, 6244425), (9, 3469125), (11, 2838375), (15, 2081475), (25, 1248885), (27, 1156375), (29, 1076625), (33, 946125), (45, 693825), (55, 567675), (75, 416295), (87, 358875), (99, 315375), (125, 249777), (135, 231275), (145, 215325), (165, 189225), (225, 138765), (261, 119625), (275, 113535), (297, 105125), (319, 97875), (375, 83259), (435, 71775), (495, 63075), (675, 46255), (725, 43065), (783, 39875), (825, 37845), (841, 37125), (957, 32625), (1125, 27753), (1305, 23925), (1375, 22707), (1485, 21025), (1595, 19575), (2175, 14355), (2475, 12615), (2523, 12375), (2871, 10875), (3375, 9251), (3625, 8613), (3915, 7975), (4125, 7569), (4205, 7425), (4785, 6525)]