1328852315

素因数分解:

$5^1\times 7^3\times {\mathrm{113}}^1\times {\mathrm{6857}}^1$

素因数の和:6996

約数の個数: 32

約数和(自身を含む): 1876348800

約数和(自身を除く): 547496485

約数列:

[1, 5, 7, 35, 49, 113, 245, 343, 565, 791, 1715, 3955, 5537, 6857, 27685, 34285, 38759, 47999, 193795, 239995, 335993, 774841, 1679965, 2351951, 3874205, 5423887, 11759755, 27119435, 37967209, 189836045, 265770463, 1328852315]

約数ペア:

[(1, 1328852315), (5, 265770463), (7, 189836045), (35, 37967209), (49, 27119435), (113, 11759755), (245, 5423887), (343, 3874205), (565, 2351951), (791, 1679965), (1715, 774841), (3955, 335993), (5537, 239995), (6857, 193795), (27685, 47999), (34285, 38759)]