12142725

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{229}}^1$

素因数の和:350

約数の個数: 48

約数和(自身を含む): 23272320

約数和(自身を除く): 11129595

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 101, 105, 175, 229, 303, 505, 525, 687, 707, 1145, 1515, 1603, 2121, 2525, 3435, 3535, 4809, 5725, 7575, 8015, 10605, 17175, 17675, 23129, 24045, 40075, 53025, 69387, 115645, 120225, 161903, 346935, 485709, 578225, 809515, 1734675, 2428545, 4047575, 12142725]

約数ペア:

[(1, 12142725), (3, 4047575), (5, 2428545), (7, 1734675), (15, 809515), (21, 578225), (25, 485709), (35, 346935), (75, 161903), (101, 120225), (105, 115645), (175, 69387), (229, 53025), (303, 40075), (505, 24045), (525, 23129), (687, 17675), (707, 17175), (1145, 10605), (1515, 8015), (1603, 7575), (2121, 5725), (2525, 4809), (3435, 3535)]