129959145

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1567}}^1$

素因数の和:1694

約数の個数: 48

約数和(自身を含む): 239715840

約数和(自身を除く): 109756695

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 97, 171, 285, 291, 485, 855, 873, 1455, 1567, 1843, 4365, 4701, 5529, 7835, 9215, 14103, 16587, 23505, 27645, 29773, 70515, 82935, 89319, 148865, 151999, 267957, 446595, 455997, 759995, 1339785, 1367991, 2279985, 2887981, 6839955, 8663943, 14439905, 25991829, 43319715, 129959145]

約数ペア:

[(1, 129959145), (3, 43319715), (5, 25991829), (9, 14439905), (15, 8663943), (19, 6839955), (45, 2887981), (57, 2279985), (95, 1367991), (97, 1339785), (171, 759995), (285, 455997), (291, 446595), (485, 267957), (855, 151999), (873, 148865), (1455, 89319), (1567, 82935), (1843, 70515), (4365, 29773), (4701, 27645), (5529, 23505), (7835, 16587), (9215, 14103)]