25217883

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1657}}^1$

素因数の和:1771

約数の個数: 24

約数和(自身を含む): 38797200

約数和(自身を除く): 13579317

約数列:

[1, 3, 9, 19, 57, 89, 171, 267, 801, 1657, 1691, 4971, 5073, 14913, 15219, 31483, 94449, 147473, 283347, 442419, 1327257, 2801987, 8405961, 25217883]

約数ペア:

[(1, 25217883), (3, 8405961), (9, 2801987), (19, 1327257), (57, 442419), (89, 283347), (171, 147473), (267, 94449), (801, 31483), (1657, 15219), (1691, 14913), (4971, 5073)]