77990355

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{75353}}^1$

素因数の和:75387

約数の個数: 24

約数和(自身を含む): 141062688

約数和(自身を除く): 63072333

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 75353, 226059, 376765, 678177, 1130295, 1733119, 3390885, 5199357, 8665595, 15598071, 25996785, 77990355]

約数ペア:

[(1, 77990355), (3, 25996785), (5, 15598071), (9, 8665595), (15, 5199357), (23, 3390885), (45, 1733119), (69, 1130295), (115, 678177), (207, 376765), (345, 226059), (1035, 75353)]