2616555

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:387

約数の個数: 32

約数和(自身を含む): 4589568

約数和(自身を除く): 1973013

約数列:

[1, 3, 5, 15, 17, 31, 51, 85, 93, 155, 255, 331, 465, 527, 993, 1581, 1655, 2635, 4965, 5627, 7905, 10261, 16881, 28135, 30783, 51305, 84405, 153915, 174437, 523311, 872185, 2616555]

約数ペア:

[(1, 2616555), (3, 872185), (5, 523311), (15, 174437), (17, 153915), (31, 84405), (51, 51305), (85, 30783), (93, 28135), (155, 16881), (255, 10261), (331, 7905), (465, 5627), (527, 4965), (993, 2635), (1581, 1655)]