28622145

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61553}}^1$

素因数の和:61592

約数の個数: 16

約数和(自身を含む): 47273472

約数和(自身を除く): 18651327

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 61553, 184659, 307765, 923295, 1908143, 5724429, 9540715, 28622145]

約数ペア:

[(1, 28622145), (3, 9540715), (5, 5724429), (15, 1908143), (31, 923295), (93, 307765), (155, 184659), (465, 61553)]