27516945

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{443}}^1$

素因数の和:593

約数の個数: 32

約数和(自身を含む): 45650304

約数和(自身を除く): 18133359

約数列:

[1, 3, 5, 15, 41, 101, 123, 205, 303, 443, 505, 615, 1329, 1515, 2215, 4141, 6645, 12423, 18163, 20705, 44743, 54489, 62115, 90815, 134229, 223715, 272445, 671145, 1834463, 5503389, 9172315, 27516945]

約数ペア:

[(1, 27516945), (3, 9172315), (5, 5503389), (15, 1834463), (41, 671145), (101, 272445), (123, 223715), (205, 134229), (303, 90815), (443, 62115), (505, 54489), (615, 44743), (1329, 20705), (1515, 18163), (2215, 12423), (4141, 6645)]