2691525

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{2111}}^1$

素因数の和:2141

約数の個数: 24

約数和(自身を含む): 4713984

約数和(自身を除く): 2022459

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 2111, 6333, 10555, 31665, 35887, 52775, 107661, 158325, 179435, 538305, 897175, 2691525]

約数ペア:

[(1, 2691525), (3, 897175), (5, 538305), (15, 179435), (17, 158325), (25, 107661), (51, 52775), (75, 35887), (85, 31665), (255, 10555), (425, 6333), (1275, 2111)]