201380245

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{37747}}^1$

素因数の和:37860

約数の個数: 16

約数和(自身を含む): 266349888

約数和(自身を除く): 64969643

約数列:

[1, 5, 11, 55, 97, 485, 1067, 5335, 37747, 188735, 415217, 2076085, 3661459, 18307295, 40276049, 201380245]

約数ペア:

[(1, 201380245), (5, 40276049), (11, 18307295), (55, 3661459), (97, 2076085), (485, 415217), (1067, 188735), (5335, 37747)]