12466875

素因数分解:

$3^1\times 5^4\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:193

約数の個数: 40

約数和(自身を含む): 21305680

約数和(自身を除く): 8838805

約数列:

[1, 3, 5, 15, 25, 61, 75, 109, 125, 183, 305, 327, 375, 545, 625, 915, 1525, 1635, 1875, 2725, 4575, 6649, 7625, 8175, 13625, 19947, 22875, 33245, 38125, 40875, 68125, 99735, 114375, 166225, 204375, 498675, 831125, 2493375, 4155625, 12466875]

約数ペア:

[(1, 12466875), (3, 4155625), (5, 2493375), (15, 831125), (25, 498675), (61, 204375), (75, 166225), (109, 114375), (125, 99735), (183, 68125), (305, 40875), (327, 38125), (375, 33245), (545, 22875), (625, 19947), (915, 13625), (1525, 8175), (1635, 7625), (1875, 6649), (2725, 4575)]