43680045

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{281}}^1$

素因数の和:573

約数の個数: 32

約数和(自身を含む): 72065664

約数和(自身を除く): 28385619

約数列:

[1, 3, 5, 15, 43, 129, 215, 241, 281, 645, 723, 843, 1205, 1405, 3615, 4215, 10363, 12083, 31089, 36249, 51815, 60415, 67721, 155445, 181245, 203163, 338605, 1015815, 2912003, 8736009, 14560015, 43680045]

約数ペア:

[(1, 43680045), (3, 14560015), (5, 8736009), (15, 2912003), (43, 1015815), (129, 338605), (215, 203163), (241, 181245), (281, 155445), (645, 67721), (723, 60415), (843, 51815), (1205, 36249), (1405, 31089), (3615, 12083), (4215, 10363)]