19931925

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{20443}}^1$

素因数の和:20469

約数の個数: 24

約数和(自身を含む): 35490784

約数和(自身を除く): 15558859

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 20443, 61329, 102215, 265759, 306645, 511075, 797277, 1328795, 1533225, 3986385, 6643975, 19931925]

約数ペア:

[(1, 19931925), (3, 6643975), (5, 3986385), (13, 1533225), (15, 1328795), (25, 797277), (39, 511075), (65, 306645), (75, 265759), (195, 102215), (325, 61329), (975, 20443)]