677698545

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1\times {\mathrm{2741}}^1$

素因数の和:3113

約数の個数: 32

約数和(自身を含む): 1108733184

約数和(自身を除く): 431034639

約数列:

[1, 3, 5, 15, 53, 159, 265, 311, 795, 933, 1555, 2741, 4665, 8223, 13705, 16483, 41115, 49449, 82415, 145273, 247245, 435819, 726365, 852451, 2179095, 2557353, 4262255, 12786765, 45179903, 135539709, 225899515, 677698545]

約数ペア:

[(1, 677698545), (3, 225899515), (5, 135539709), (15, 45179903), (53, 12786765), (159, 4262255), (265, 2557353), (311, 2179095), (795, 852451), (933, 726365), (1555, 435819), (2741, 247245), (4665, 145273), (8223, 82415), (13705, 49449), (16483, 41115)]