25141806

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{653}}^1$

素因数の和:718

約数の個数: 64

約数和(自身を含む): 60272640

約数和(自身を除く): 35130834

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 31, 46, 54, 62, 69, 93, 138, 186, 207, 279, 414, 558, 621, 653, 713, 837, 1242, 1306, 1426, 1674, 1959, 2139, 3918, 4278, 5877, 6417, 11754, 12834, 15019, 17631, 19251, 20243, 30038, 35262, 38502, 40486, 45057, 60729, 90114, 121458, 135171, 182187, 270342, 364374, 405513, 465589, 546561, 811026, 931178, 1093122, 1396767, 2793534, 4190301, 8380602, 12570903, 25141806]

約数ペア:

[(1, 25141806), (2, 12570903), (3, 8380602), (6, 4190301), (9, 2793534), (18, 1396767), (23, 1093122), (27, 931178), (31, 811026), (46, 546561), (54, 465589), (62, 405513), (69, 364374), (93, 270342), (138, 182187), (186, 135171), (207, 121458), (279, 90114), (414, 60729), (558, 45057), (621, 40486), (653, 38502), (713, 35262), (837, 30038), (1242, 20243), (1306, 19251), (1426, 17631), (1674, 15019), (1959, 12834), (2139, 11754), (3918, 6417), (4278, 5877)]