201390065

素因数分解:

$5^1\times {\mathrm{29}}^2\times {\mathrm{47}}^1\times {\mathrm{1019}}^1$

素因数の和:1129

約数の個数: 24

約数和(自身を含む): 255864960

約数和(自身を除く): 54474895

約数列:

[1, 5, 29, 47, 145, 235, 841, 1019, 1363, 4205, 5095, 6815, 29551, 39527, 47893, 147755, 197635, 239465, 856979, 1388897, 4284895, 6944485, 40278013, 201390065]

約数ペア:

[(1, 201390065), (5, 40278013), (29, 6944485), (47, 4284895), (145, 1388897), (235, 856979), (841, 239465), (1019, 197635), (1363, 147755), (4205, 47893), (5095, 39527), (6815, 29551)]