7297125

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:119

約数の個数: 64

約数和(自身を含む): 13927680

約数和(自身を除く): 6630555

約数列:

[1, 3, 5, 11, 15, 25, 29, 33, 55, 61, 75, 87, 125, 145, 165, 183, 275, 305, 319, 375, 435, 671, 725, 825, 915, 957, 1375, 1525, 1595, 1769, 2013, 2175, 3355, 3625, 4125, 4575, 4785, 5307, 7625, 7975, 8845, 10065, 10875, 16775, 19459, 22875, 23925, 26535, 39875, 44225, 50325, 58377, 83875, 97295, 119625, 132675, 221125, 251625, 291885, 486475, 663375, 1459425, 2432375, 7297125]

約数ペア:

[(1, 7297125), (3, 2432375), (5, 1459425), (11, 663375), (15, 486475), (25, 291885), (29, 251625), (33, 221125), (55, 132675), (61, 119625), (75, 97295), (87, 83875), (125, 58377), (145, 50325), (165, 44225), (183, 39875), (275, 26535), (305, 23925), (319, 22875), (375, 19459), (435, 16775), (671, 10875), (725, 10065), (825, 8845), (915, 7975), (957, 7625), (1375, 5307), (1525, 4785), (1595, 4575), (1769, 4125), (2013, 3625), (2175, 3355)]