55962855

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{353}}^1$

素因数の和:648

約数の個数: 48

約数和(自身を含む): 105146496

約数和(自身を除く): 49183641

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 271, 353, 585, 813, 1059, 1355, 1765, 2439, 3177, 3523, 4065, 4589, 5295, 10569, 12195, 13767, 15885, 17615, 22945, 31707, 41301, 52845, 68835, 95663, 158535, 206505, 286989, 478315, 860967, 1243619, 1434945, 3730857, 4304835, 6218095, 11192571, 18654285, 55962855]

約数ペア:

[(1, 55962855), (3, 18654285), (5, 11192571), (9, 6218095), (13, 4304835), (15, 3730857), (39, 1434945), (45, 1243619), (65, 860967), (117, 478315), (195, 286989), (271, 206505), (353, 158535), (585, 95663), (813, 68835), (1059, 52845), (1355, 41301), (1765, 31707), (2439, 22945), (3177, 17615), (3523, 15885), (4065, 13767), (4589, 12195), (5295, 10569)]