12844545

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{821}}^1$

素因数の和:985

約数の個数: 32

約数和(自身を含む): 23673600

約数和(自身を除く): 10829055

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 149, 447, 745, 821, 1043, 2235, 2463, 3129, 4105, 5215, 5747, 12315, 15645, 17241, 28735, 86205, 122329, 366987, 611645, 856303, 1834935, 2568909, 4281515, 12844545]

約数ペア:

[(1, 12844545), (3, 4281515), (5, 2568909), (7, 1834935), (15, 856303), (21, 611645), (35, 366987), (105, 122329), (149, 86205), (447, 28735), (745, 17241), (821, 15645), (1043, 12315), (2235, 5747), (2463, 5215), (3129, 4105)]