123028815

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{467}}^1$

素因数の和:688

約数の個数: 64

約数和(自身を含む): 244048896

約数和(自身を除く): 121020081

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 193, 195, 273, 455, 467, 579, 965, 1351, 1365, 1401, 2335, 2509, 2895, 3269, 4053, 6071, 6755, 7005, 7527, 9807, 12545, 16345, 17563, 18213, 20265, 30355, 37635, 42497, 49035, 52689, 87815, 90131, 91065, 127491, 212485, 263445, 270393, 450655, 630917, 637455, 1171703, 1351965, 1892751, 3154585, 3515109, 5858515, 8201921, 9463755, 17575545, 24605763, 41009605, 123028815]

約数ペア:

[(1, 123028815), (3, 41009605), (5, 24605763), (7, 17575545), (13, 9463755), (15, 8201921), (21, 5858515), (35, 3515109), (39, 3154585), (65, 1892751), (91, 1351965), (105, 1171703), (193, 637455), (195, 630917), (273, 450655), (455, 270393), (467, 263445), (579, 212485), (965, 127491), (1351, 91065), (1365, 90131), (1401, 87815), (2335, 52689), (2509, 49035), (2895, 42497), (3269, 37635), (4053, 30355), (6071, 20265), (6755, 18213), (7005, 17563), (7527, 16345), (9807, 12545)]