6818625

素因数分解:

$3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:80

約数の個数: 96

約数和(自身を含む): 14601600

約数和(自身を除く): 7782975

約数列:

[1, 3, 5, 9, 11, 15, 19, 25, 29, 33, 45, 55, 57, 75, 87, 95, 99, 125, 145, 165, 171, 209, 225, 261, 275, 285, 319, 375, 435, 475, 495, 551, 627, 725, 825, 855, 957, 1045, 1125, 1305, 1375, 1425, 1595, 1653, 1881, 2175, 2375, 2475, 2755, 2871, 3135, 3625, 4125, 4275, 4785, 4959, 5225, 6061, 6525, 7125, 7975, 8265, 9405, 10875, 12375, 13775, 14355, 15675, 18183, 21375, 23925, 24795, 26125, 30305, 32625, 39875, 41325, 47025, 54549, 68875, 71775, 78375, 90915, 119625, 123975, 151525, 206625, 235125, 272745, 358875, 454575, 619875, 757625, 1363725, 2272875, 6818625]

約数ペア:

[(1, 6818625), (3, 2272875), (5, 1363725), (9, 757625), (11, 619875), (15, 454575), (19, 358875), (25, 272745), (29, 235125), (33, 206625), (45, 151525), (55, 123975), (57, 119625), (75, 90915), (87, 78375), (95, 71775), (99, 68875), (125, 54549), (145, 47025), (165, 41325), (171, 39875), (209, 32625), (225, 30305), (261, 26125), (275, 24795), (285, 23925), (319, 21375), (375, 18183), (435, 15675), (475, 14355), (495, 13775), (551, 12375), (627, 10875), (725, 9405), (825, 8265), (855, 7975), (957, 7125), (1045, 6525), (1125, 6061), (1305, 5225), (1375, 4959), (1425, 4785), (1595, 4275), (1653, 4125), (1881, 3625), (2175, 3135), (2375, 2871), (2475, 2755)]