65825145

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{31123}}^1$

素因数の和:31181

約数の個数: 24

約数和(自身を含む): 116528256

約数和(自身を除く): 50703111

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 31123, 93369, 155615, 280107, 466845, 1400535, 1462781, 4388343, 7313905, 13165029, 21941715, 65825145]

約数ペア:

[(1, 65825145), (3, 21941715), (5, 13165029), (9, 7313905), (15, 4388343), (45, 1462781), (47, 1400535), (141, 466845), (235, 280107), (423, 155615), (705, 93369), (2115, 31123)]