1966875

素因数分解:

$3^1\times 5^4\times {\mathrm{1049}}^1$

素因数の和:1072

約数の個数: 20

約数和(自身を含む): 3280200

約数和(自身を除く): 1313325

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 625, 1049, 1875, 3147, 5245, 15735, 26225, 78675, 131125, 393375, 655625, 1966875]

約数ペア:

[(1, 1966875), (3, 655625), (5, 393375), (15, 131125), (25, 78675), (75, 26225), (125, 15735), (375, 5245), (625, 3147), (1049, 1875)]