12972645

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{41183}}^1$

素因数の和:41201

約数の個数: 24

約数和(自身を含む): 25698816

約数和(自身を除く): 12726171

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 41183, 123549, 205915, 288281, 370647, 617745, 864843, 1441405, 1853235, 2594529, 4324215, 12972645]

約数ペア:

[(1, 12972645), (3, 4324215), (5, 2594529), (7, 1853235), (9, 1441405), (15, 864843), (21, 617745), (35, 370647), (45, 288281), (63, 205915), (105, 123549), (315, 41183)]