156970755

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{571}}^1$

素因数の和:772

約数の個数: 48

約数和(自身を含む): 281080800

約数和(自身を除く): 124110045

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 149, 205, 369, 447, 571, 615, 745, 1341, 1713, 1845, 2235, 2855, 5139, 6109, 6705, 8565, 18327, 23411, 25695, 30545, 54981, 70233, 85079, 91635, 117055, 210699, 255237, 274905, 351165, 425395, 765711, 1053495, 1276185, 3488239, 3828555, 10464717, 17441195, 31394151, 52323585, 156970755]

約数ペア:

[(1, 156970755), (3, 52323585), (5, 31394151), (9, 17441195), (15, 10464717), (41, 3828555), (45, 3488239), (123, 1276185), (149, 1053495), (205, 765711), (369, 425395), (447, 351165), (571, 274905), (615, 255237), (745, 210699), (1341, 117055), (1713, 91635), (1845, 85079), (2235, 70233), (2855, 54981), (5139, 30545), (6109, 25695), (6705, 23411), (8565, 18327)]