38863175

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{607}}^1$

素因数の和:827

約数の個数: 24

約数和(自身を含む): 52246656

約数和(自身を除く): 13383481

約数列:

[1, 5, 13, 25, 65, 197, 325, 607, 985, 2561, 3035, 4925, 7891, 12805, 15175, 39455, 64025, 119579, 197275, 597895, 1554527, 2989475, 7772635, 38863175]

約数ペア:

[(1, 38863175), (5, 7772635), (13, 2989475), (25, 1554527), (65, 597895), (197, 197275), (325, 119579), (607, 64025), (985, 39455), (2561, 15175), (3035, 12805), (4925, 7891)]