1392225

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{977}}^1$

素因数の和:1009

約数の個数: 24

約数和(自身を含む): 2425440

約数和(自身を除く): 1033215

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 475, 977, 1425, 2931, 4885, 14655, 18563, 24425, 55689, 73275, 92815, 278445, 464075, 1392225]

約数ペア:

[(1, 1392225), (3, 464075), (5, 278445), (15, 92815), (19, 73275), (25, 55689), (57, 24425), (75, 18563), (95, 14655), (285, 4885), (475, 2931), (977, 1425)]