4212065

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:209

約数の個数: 32

約数和(自身を含む): 6120576

約数和(自身を除く): 1908511

約数列:

[1, 5, 11, 13, 43, 55, 65, 137, 143, 215, 473, 559, 685, 715, 1507, 1781, 2365, 2795, 5891, 6149, 7535, 8905, 19591, 29455, 30745, 64801, 76583, 97955, 324005, 382915, 842413, 4212065]

約数ペア:

[(1, 4212065), (5, 842413), (11, 382915), (13, 324005), (43, 97955), (55, 76583), (65, 64801), (137, 30745), (143, 29455), (215, 19591), (473, 8905), (559, 7535), (685, 6149), (715, 5891), (1507, 2795), (1781, 2365)]