19341575

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1153}}^1$

素因数の和:1235

約数の個数: 24

約数和(自身を含む): 26615856

約数和(自身を除く): 7274281

約数列:

[1, 5, 11, 25, 55, 61, 275, 305, 671, 1153, 1525, 3355, 5765, 12683, 16775, 28825, 63415, 70333, 317075, 351665, 773663, 1758325, 3868315, 19341575]

約数ペア:

[(1, 19341575), (5, 3868315), (11, 1758325), (25, 773663), (55, 351665), (61, 317075), (275, 70333), (305, 63415), (671, 28825), (1153, 16775), (1525, 12683), (3355, 5765)]