142200145

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{26309}}^1$

素因数の和:26384

約数の個数: 16

約数和(自身を含む): 181854720

約数和(自身を除く): 39654575

約数列:

[1, 5, 23, 47, 115, 235, 1081, 5405, 26309, 131545, 605107, 1236523, 3025535, 6182615, 28440029, 142200145]

約数ペア:

[(1, 142200145), (5, 28440029), (23, 6182615), (47, 3025535), (115, 1236523), (235, 605107), (1081, 131545), (5405, 26309)]