74971245

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{1129}}^1$

素因数の和:1389

約数の個数: 32

約数和(自身を含む): 126921600

約数和(自身を除く): 51950355

約数列:

[1, 3, 5, 15, 19, 57, 95, 233, 285, 699, 1129, 1165, 3387, 3495, 4427, 5645, 13281, 16935, 21451, 22135, 64353, 66405, 107255, 263057, 321765, 789171, 1315285, 3945855, 4998083, 14994249, 24990415, 74971245]

約数ペア:

[(1, 74971245), (3, 24990415), (5, 14994249), (15, 4998083), (19, 3945855), (57, 1315285), (95, 789171), (233, 321765), (285, 263057), (699, 107255), (1129, 66405), (1165, 64353), (3387, 22135), (3495, 21451), (4427, 16935), (5645, 13281)]