64635465

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{1433}}^1$

素因数の和:1569

約数の個数: 32

約数和(自身を含む): 107928576

約数和(自身を除く): 43293111

約数列:

[1, 3, 5, 15, 31, 93, 97, 155, 291, 465, 485, 1433, 1455, 3007, 4299, 7165, 9021, 15035, 21495, 44423, 45105, 133269, 139001, 222115, 417003, 666345, 695005, 2085015, 4309031, 12927093, 21545155, 64635465]

約数ペア:

[(1, 64635465), (3, 21545155), (5, 12927093), (15, 4309031), (31, 2085015), (93, 695005), (97, 666345), (155, 417003), (291, 222115), (465, 139001), (485, 133269), (1433, 45105), (1455, 44423), (3007, 21495), (4299, 15035), (7165, 9021)]