72154065

素因数分解:

$3^1\times 5^1\times {\mathrm{1657}}^1\times {\mathrm{2903}}^1$

素因数の和:4568

約数の個数: 16

約数和(自身を含む): 115555968

約数和(自身を除く): 43401903

約数列:

[1, 3, 5, 15, 1657, 2903, 4971, 8285, 8709, 14515, 24855, 43545, 4810271, 14430813, 24051355, 72154065]

約数ペア:

[(1, 72154065), (3, 24051355), (5, 14430813), (15, 4810271), (1657, 43545), (2903, 24855), (4971, 14515), (8285, 8709)]