8940215

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{269}}^1$

素因数の和:331

約数の個数: 24

約数和(自身を含む): 11936160

約数和(自身を除く): 2995945

約数列:

[1, 5, 17, 23, 85, 115, 269, 289, 391, 1345, 1445, 1955, 4573, 6187, 6647, 22865, 30935, 33235, 77741, 105179, 388705, 525895, 1788043, 8940215]

約数ペア:

[(1, 8940215), (5, 1788043), (17, 525895), (23, 388705), (85, 105179), (115, 77741), (269, 33235), (289, 30935), (391, 22865), (1345, 6647), (1445, 6187), (1955, 4573)]