9968148985

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{168253}}^1$

素因数の和:168333

約数の個数: 24

約数和(自身を含む): 13016802456

約数和(自身を除く): 3048653471

約数列:

[1, 5, 17, 41, 85, 205, 289, 697, 1445, 3485, 11849, 59245, 168253, 841265, 2860301, 6898373, 14301505, 34491865, 48625117, 117272341, 243125585, 586361705, 1993629797, 9968148985]

約数ペア:

[(1, 9968148985), (5, 1993629797), (17, 586361705), (41, 243125585), (85, 117272341), (205, 48625117), (289, 34491865), (697, 14301505), (1445, 6898373), (3485, 2860301), (11849, 841265), (59245, 168253)]