55398555

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{42451}}^1$

素因数の和:42491

約数の個数: 24

約数和(自身を含む): 99337680

約数和(自身を除く): 43939125

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 42451, 127353, 212255, 382059, 636765, 1231079, 1910295, 3693237, 6155395, 11079711, 18466185, 55398555]

約数ペア:

[(1, 55398555), (3, 18466185), (5, 11079711), (9, 6155395), (15, 3693237), (29, 1910295), (45, 1231079), (87, 636765), (145, 382059), (261, 212255), (435, 127353), (1305, 42451)]