38771875

素因数分解:

$5^5\times {\mathrm{19}}^1\times {\mathrm{653}}^1$

素因数の和:697

約数の個数: 24

約数和(自身を含む): 51090480

約数和(自身を除く): 12318605

約数列:

[1, 5, 19, 25, 95, 125, 475, 625, 653, 2375, 3125, 3265, 11875, 12407, 16325, 59375, 62035, 81625, 310175, 408125, 1550875, 2040625, 7754375, 38771875]

約数ペア:

[(1, 38771875), (5, 7754375), (19, 2040625), (25, 1550875), (95, 408125), (125, 310175), (475, 81625), (625, 62035), (653, 59375), (2375, 16325), (3125, 12407), (3265, 11875)]