2058225

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2111}}^1$

素因数の和:2137

約数の個数: 24

約数和(自身を含む): 3666432

約数和(自身を除く): 1608207

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 2111, 6333, 10555, 27443, 31665, 52775, 82329, 137215, 158325, 411645, 686075, 2058225]

約数ペア:

[(1, 2058225), (3, 686075), (5, 411645), (13, 158325), (15, 137215), (25, 82329), (39, 52775), (65, 31665), (75, 27443), (195, 10555), (325, 6333), (975, 2111)]