39915235

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{1201}}^1$

素因数の和:1263

約数の個数: 24

約数和(自身を含む): 53138016

約数和(自身を除く): 13222781

約数列:

[1, 5, 17, 23, 85, 115, 289, 391, 1201, 1445, 1955, 6005, 6647, 20417, 27623, 33235, 102085, 138115, 347089, 469591, 1735445, 2347955, 7983047, 39915235]

約数ペア:

[(1, 39915235), (5, 7983047), (17, 2347955), (23, 1735445), (85, 469591), (115, 347089), (289, 138115), (391, 102085), (1201, 33235), (1445, 27623), (1955, 20417), (6005, 6647)]