222311375

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12437}}^1$

素因数の和:12476

約数の個数: 32

約数和(自身を含む): 325975104

約数和(自身を除く): 103663729

約数列:

[1, 5, 11, 13, 25, 55, 65, 125, 143, 275, 325, 715, 1375, 1625, 3575, 12437, 17875, 62185, 136807, 161681, 310925, 684035, 808405, 1554625, 1778491, 3420175, 4042025, 8892455, 17100875, 20210125, 44462275, 222311375]

約数ペア:

[(1, 222311375), (5, 44462275), (11, 20210125), (13, 17100875), (25, 8892455), (55, 4042025), (65, 3420175), (125, 1778491), (143, 1554625), (275, 808405), (325, 684035), (715, 310925), (1375, 161681), (1625, 136807), (3575, 62185), (12437, 17875)]