78242565

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1\times {\mathrm{367}}^1$

素因数の和:669

約数の個数: 32

約数和(自身を含む): 128134656

約数和(自身を除く): 49892091

約数列:

[1, 3, 5, 15, 61, 183, 233, 305, 367, 699, 915, 1101, 1165, 1835, 3495, 5505, 14213, 22387, 42639, 67161, 71065, 85511, 111935, 213195, 256533, 335805, 427555, 1282665, 5216171, 15648513, 26080855, 78242565]

約数ペア:

[(1, 78242565), (3, 26080855), (5, 15648513), (15, 5216171), (61, 1282665), (183, 427555), (233, 335805), (305, 256533), (367, 213195), (699, 111935), (915, 85511), (1101, 71065), (1165, 67161), (1835, 42639), (3495, 22387), (5505, 14213)]