200551875

素因数分解:

$3^1\times 5^4\times {\mathrm{106961}}^1$

素因数の和:106984

約数の個数: 20

約数和(自身を含む): 334149288

約数和(自身を除く): 133597413

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 625, 1875, 106961, 320883, 534805, 1604415, 2674025, 8022075, 13370125, 40110375, 66850625, 200551875]

約数ペア:

[(1, 200551875), (3, 66850625), (5, 40110375), (15, 13370125), (25, 8022075), (75, 2674025), (125, 1604415), (375, 534805), (625, 320883), (1875, 106961)]