25506987

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2393}}^1$

素因数の和:2443

約数の個数: 32

約数和(自身を含む): 41368320

約数和(自身を除く): 15861333

約数列:

[1, 3, 11, 17, 19, 33, 51, 57, 187, 209, 323, 561, 627, 969, 2393, 3553, 7179, 10659, 26323, 40681, 45467, 78969, 122043, 136401, 447491, 500137, 772939, 1342473, 1500411, 2318817, 8502329, 25506987]

約数ペア:

[(1, 25506987), (3, 8502329), (11, 2318817), (17, 1500411), (19, 1342473), (33, 772939), (51, 500137), (57, 447491), (187, 136401), (209, 122043), (323, 78969), (561, 45467), (627, 40681), (969, 26323), (2393, 10659), (3553, 7179)]