25726701

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{659}}^1$

素因数の和:706

約数の個数: 48

約数和(自身を含む): 46379520

約数和(自身を除く): 20652819

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 143, 169, 231, 273, 429, 507, 659, 1001, 1183, 1859, 1977, 3003, 3549, 4613, 5577, 7249, 8567, 13013, 13839, 21747, 25701, 39039, 50743, 59969, 94237, 111371, 152229, 179907, 282711, 334113, 659659, 779597, 1225081, 1978977, 2338791, 3675243, 8575567, 25726701]

約数ペア:

[(1, 25726701), (3, 8575567), (7, 3675243), (11, 2338791), (13, 1978977), (21, 1225081), (33, 779597), (39, 659659), (77, 334113), (91, 282711), (143, 179907), (169, 152229), (231, 111371), (273, 94237), (429, 59969), (507, 50743), (659, 39039), (1001, 25701), (1183, 21747), (1859, 13839), (1977, 13013), (3003, 8567), (3549, 7249), (4613, 5577)]