47965025

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{419}}^1$

素因数の和:689

約数の個数: 24

約数和(自身を含む): 63016800

約数和(自身を除く): 15051775

約数列:

[1, 5, 19, 25, 95, 241, 419, 475, 1205, 2095, 4579, 6025, 7961, 10475, 22895, 39805, 100979, 114475, 199025, 504895, 1918601, 2524475, 9593005, 47965025]

約数ペア:

[(1, 47965025), (5, 9593005), (19, 2524475), (25, 1918601), (95, 504895), (241, 199025), (419, 114475), (475, 100979), (1205, 39805), (2095, 22895), (4579, 10475), (6025, 7961)]