1951875

素因数分解:

$3^2\times 5^4\times {\mathrm{347}}^1$

素因数の和:373

約数の個数: 30

約数和(自身を含む): 3533244

約数和(自身を除く): 1581369

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 347, 375, 625, 1041, 1125, 1735, 1875, 3123, 5205, 5625, 8675, 15615, 26025, 43375, 78075, 130125, 216875, 390375, 650625, 1951875]

約数ペア:

[(1, 1951875), (3, 650625), (5, 390375), (9, 216875), (15, 130125), (25, 78075), (45, 43375), (75, 26025), (125, 15615), (225, 8675), (347, 5625), (375, 5205), (625, 3123), (1041, 1875), (1125, 1735)]