201367495

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{1997}}^1$

素因数の和:2119

約数の個数: 32

約数和(自身を含む): 286944768

約数和(自身を除く): 85577273

約数列:

[1, 5, 7, 35, 43, 67, 215, 301, 335, 469, 1505, 1997, 2345, 2881, 9985, 13979, 14405, 20167, 69895, 85871, 100835, 133799, 429355, 601097, 668995, 936593, 3005485, 4682965, 5753357, 28766785, 40273499, 201367495]

約数ペア:

[(1, 201367495), (5, 40273499), (7, 28766785), (35, 5753357), (43, 4682965), (67, 3005485), (215, 936593), (301, 668995), (335, 601097), (469, 429355), (1505, 133799), (1997, 100835), (2345, 85871), (2881, 69895), (9985, 20167), (13979, 14405)]