47725625

素因数分解:

$5^4\times {\mathrm{19}}^1\times {\mathrm{4019}}^1$

素因数の和:4058

約数の個数: 20

約数和(自身を含む): 62792400

約数和(自身を除く): 15066775

約数列:

[1, 5, 19, 25, 95, 125, 475, 625, 2375, 4019, 11875, 20095, 76361, 100475, 381805, 502375, 1909025, 2511875, 9545125, 47725625]

約数ペア:

[(1, 47725625), (5, 9545125), (19, 2511875), (25, 1909025), (95, 502375), (125, 381805), (475, 100475), (625, 76361), (2375, 20095), (4019, 11875)]