3870911615

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1\times {\mathrm{2143}}^1$

素因数の和:2423

約数の個数: 32

約数和(自身を含む): 4927426560

約数和(自身を除く): 1056514945

約数列:

[1, 5, 23, 113, 115, 139, 565, 695, 2143, 2599, 3197, 10715, 12995, 15707, 15985, 49289, 78535, 242159, 246445, 297877, 361261, 1210795, 1489385, 1806305, 5569657, 6851171, 27848285, 33660101, 34255855, 168300505, 774182323, 3870911615]

約数ペア:

[(1, 3870911615), (5, 774182323), (23, 168300505), (113, 34255855), (115, 33660101), (139, 27848285), (565, 6851171), (695, 5569657), (2143, 1806305), (2599, 1489385), (3197, 1210795), (10715, 361261), (12995, 297877), (15707, 246445), (15985, 242159), (49289, 78535)]