25804983

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{233}}^1$

素因数の和:351

約数の個数: 32

約数和(自身を含む): 38188800

約数和(自身を除く): 12383817

約数列:

[1, 3, 19, 29, 57, 67, 87, 201, 233, 551, 699, 1273, 1653, 1943, 3819, 4427, 5829, 6757, 13281, 15611, 20271, 36917, 46833, 110751, 128383, 296609, 385149, 452719, 889827, 1358157, 8601661, 25804983]

約数ペア:

[(1, 25804983), (3, 8601661), (19, 1358157), (29, 889827), (57, 452719), (67, 385149), (87, 296609), (201, 128383), (233, 110751), (551, 46833), (699, 36917), (1273, 20271), (1653, 15611), (1943, 13281), (3819, 6757), (4427, 5829)]