72054125

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:207

約数の個数: 64

約数和(自身を含む): 110073600

約数和(自身を除く): 38019475

約数列:

[1, 5, 11, 13, 25, 29, 55, 65, 125, 139, 143, 145, 275, 319, 325, 377, 695, 715, 725, 1375, 1529, 1595, 1625, 1807, 1885, 3475, 3575, 3625, 4031, 4147, 7645, 7975, 9035, 9425, 17375, 17875, 19877, 20155, 20735, 38225, 39875, 44341, 45175, 47125, 52403, 99385, 100775, 103675, 191125, 221705, 225875, 262015, 496925, 503875, 518375, 576433, 1108525, 1310075, 2484625, 2882165, 5542625, 6550375, 14410825, 72054125]

約数ペア:

[(1, 72054125), (5, 14410825), (11, 6550375), (13, 5542625), (25, 2882165), (29, 2484625), (55, 1310075), (65, 1108525), (125, 576433), (139, 518375), (143, 503875), (145, 496925), (275, 262015), (319, 225875), (325, 221705), (377, 191125), (695, 103675), (715, 100775), (725, 99385), (1375, 52403), (1529, 47125), (1595, 45175), (1625, 44341), (1807, 39875), (1885, 38225), (3475, 20735), (3575, 20155), (3625, 19877), (4031, 17875), (4147, 17375), (7645, 9425), (7975, 9035)]