1974225

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{2393}}^1$

素因数の和:2417

約数の個数: 24

約数和(自身を含む): 3562272

約数和(自身を除く): 1588047

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825, 2393, 7179, 11965, 26323, 35895, 59825, 78969, 131615, 179475, 394845, 658075, 1974225]

約数ペア:

[(1, 1974225), (3, 658075), (5, 394845), (11, 179475), (15, 131615), (25, 78969), (33, 59825), (55, 35895), (75, 26323), (165, 11965), (275, 7179), (825, 2393)]