25158793

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:217

約数の個数: 32

約数和(自身を含む): 31328640

約数和(自身を除く): 6169847

約数列:

[1, 11, 17, 19, 73, 97, 187, 209, 323, 803, 1067, 1241, 1387, 1649, 1843, 3553, 7081, 13651, 15257, 18139, 20273, 23579, 31331, 77891, 120377, 134539, 259369, 344641, 1324147, 1479929, 2287163, 25158793]

約数ペア:

[(1, 25158793), (11, 2287163), (17, 1479929), (19, 1324147), (73, 344641), (97, 259369), (187, 134539), (209, 120377), (323, 77891), (803, 31331), (1067, 23579), (1241, 20273), (1387, 18139), (1649, 15257), (1843, 13651), (3553, 7081)]