2972365

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^3$

素因数の和:78

約数の個数: 24

約数和(自身を含む): 4165560

約数和(自身を除く): 1193195

約数列:

[1, 5, 11, 17, 55, 85, 121, 187, 289, 605, 935, 1445, 2057, 3179, 4913, 10285, 15895, 24565, 34969, 54043, 174845, 270215, 594473, 2972365]

約数ペア:

[(1, 2972365), (5, 594473), (11, 270215), (17, 174845), (55, 54043), (85, 34969), (121, 24565), (187, 15895), (289, 10285), (605, 4913), (935, 3179), (1445, 2057)]