9345625

素因数分解:

$5^4\times {\mathrm{19}}^1\times {\mathrm{787}}^1$

素因数の和:826

約数の個数: 20

約数和(自身を含む): 12308560

約数和(自身を除く): 2962935

約数列:

[1, 5, 19, 25, 95, 125, 475, 625, 787, 2375, 3935, 11875, 14953, 19675, 74765, 98375, 373825, 491875, 1869125, 9345625]

約数ペア:

[(1, 9345625), (5, 1869125), (19, 491875), (25, 373825), (95, 98375), (125, 74765), (475, 19675), (625, 14953), (787, 11875), (2375, 3935)]