421710025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{52879}}^1$

素因数の和:52929

約数の個数: 24

約数和(自身を含む): 590140800

約数和(自身を除く): 168430775

約数列:

[1, 5, 11, 25, 29, 55, 145, 275, 319, 725, 1595, 7975, 52879, 264395, 581669, 1321975, 1533491, 2908345, 7667455, 14541725, 16868401, 38337275, 84342005, 421710025]

約数ペア:

[(1, 421710025), (5, 84342005), (11, 38337275), (25, 16868401), (29, 14541725), (55, 7667455), (145, 2908345), (275, 1533491), (319, 1321975), (725, 581669), (1595, 264395), (7975, 52879)]