42719755

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:351

約数の個数: 32

約数和(自身を含む): 57879360

約数和(自身を除く): 15159605

約数列:

[1, 5, 13, 29, 65, 131, 145, 173, 377, 655, 865, 1703, 1885, 2249, 3799, 5017, 8515, 11245, 18995, 22663, 25085, 49387, 65221, 113315, 246935, 294619, 326105, 657227, 1473095, 3286135, 8543951, 42719755]

約数ペア:

[(1, 42719755), (5, 8543951), (13, 3286135), (29, 1473095), (65, 657227), (131, 326105), (145, 294619), (173, 246935), (377, 113315), (655, 65221), (865, 49387), (1703, 25085), (1885, 22663), (2249, 18995), (3799, 11245), (5017, 8515)]