4752605

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1$

素因数の和:86

約数の個数: 48

約数和(自身を含む): 7426944

約数和(自身を除く): 2674339

約数列:

[1, 5, 11, 13, 17, 23, 55, 65, 85, 115, 143, 187, 221, 253, 289, 299, 391, 715, 935, 1105, 1265, 1445, 1495, 1955, 2431, 3179, 3289, 3757, 4301, 5083, 6647, 12155, 15895, 16445, 18785, 21505, 25415, 33235, 41327, 55913, 73117, 86411, 206635, 279565, 365585, 432055, 950521, 4752605]

約数ペア:

[(1, 4752605), (5, 950521), (11, 432055), (13, 365585), (17, 279565), (23, 206635), (55, 86411), (65, 73117), (85, 55913), (115, 41327), (143, 33235), (187, 25415), (221, 21505), (253, 18785), (289, 16445), (299, 15895), (391, 12155), (715, 6647), (935, 5083), (1105, 4301), (1265, 3757), (1445, 3289), (1495, 3179), (1955, 2431)]