87505465

素因数分解:

$5^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{1609}}^1$

素因数の和:1836

約数の個数: 16

約数和(自身を含む): 107226000

約数和(自身を除く): 19720535

約数列:

[1, 5, 73, 149, 365, 745, 1609, 8045, 10877, 54385, 117457, 239741, 587285, 1198705, 17501093, 87505465]

約数ペア:

[(1, 87505465), (5, 17501093), (73, 1198705), (149, 587285), (365, 239741), (745, 117457), (1609, 54385), (8045, 10877)]