42245675

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{419}}^1$

素因数の和:575

約数の個数: 24

約数和(自身を含む): 54423600

約数和(自身を除く): 12177925

約数列:

[1, 5, 25, 37, 109, 185, 419, 545, 925, 2095, 2725, 4033, 10475, 15503, 20165, 45671, 77515, 100825, 228355, 387575, 1141775, 1689827, 8449135, 42245675]

約数ペア:

[(1, 42245675), (5, 8449135), (25, 1689827), (37, 1141775), (109, 387575), (185, 228355), (419, 100825), (545, 77515), (925, 45671), (2095, 20165), (2725, 15503), (4033, 10475)]