71365255

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{331}}^1$

素因数の和:487

約数の個数: 32

約数和(自身を含む): 96380928

約数和(自身を除く): 25015673

約数列:

[1, 5, 13, 31, 65, 107, 155, 331, 403, 535, 1391, 1655, 2015, 3317, 4303, 6955, 10261, 16585, 21515, 35417, 43121, 51305, 133393, 177085, 215605, 460421, 666965, 1097927, 2302105, 5489635, 14273051, 71365255]

約数ペア:

[(1, 71365255), (5, 14273051), (13, 5489635), (31, 2302105), (65, 1097927), (107, 666965), (155, 460421), (331, 215605), (403, 177085), (535, 133393), (1391, 51305), (1655, 43121), (2015, 35417), (3317, 21515), (4303, 16585), (6955, 10261)]