157655295

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{23833}}^1$

素因数の和:23861

約数の個数: 48

約数和(自身を含む): 326049120

約数和(自身を除く): 168393825

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 105, 135, 147, 189, 245, 315, 441, 735, 945, 1323, 2205, 6615, 23833, 71499, 119165, 166831, 214497, 357495, 500493, 643491, 834155, 1072485, 1167817, 1501479, 2502465, 3217455, 3503451, 4504437, 5839085, 7507395, 10510353, 17517255, 22522185, 31531059, 52551765, 157655295]

約数ペア:

[(1, 157655295), (3, 52551765), (5, 31531059), (7, 22522185), (9, 17517255), (15, 10510353), (21, 7507395), (27, 5839085), (35, 4504437), (45, 3503451), (49, 3217455), (63, 2502465), (105, 1501479), (135, 1167817), (147, 1072485), (189, 834155), (245, 643491), (315, 500493), (441, 357495), (735, 214497), (945, 166831), (1323, 119165), (2205, 71499), (6615, 23833)]