51452295

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{331}}^1$

素因数の和:623

約数の個数: 32

約数和(自身を含む): 84843264

約数和(自身を除く): 33390969

約数列:

[1, 3, 5, 15, 43, 129, 215, 241, 331, 645, 723, 993, 1205, 1655, 3615, 4965, 10363, 14233, 31089, 42699, 51815, 71165, 79771, 155445, 213495, 239313, 398855, 1196565, 3430153, 10290459, 17150765, 51452295]

約数ペア:

[(1, 51452295), (3, 17150765), (5, 10290459), (15, 3430153), (43, 1196565), (129, 398855), (215, 239313), (241, 213495), (331, 155445), (645, 79771), (723, 71165), (993, 51815), (1205, 42699), (1655, 31089), (3615, 14233), (4965, 10363)]