51003855

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{23131}}^1$

素因数の和:23156

約数の個数: 36

約数和(自身を含む): 102844872

約数和(自身を除く): 51841017

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 2205, 23131, 69393, 115655, 161917, 208179, 346965, 485751, 809585, 1040895, 1133419, 1457253, 2428755, 3400257, 5667095, 7286265, 10200771, 17001285, 51003855]

約数ペア:

[(1, 51003855), (3, 17001285), (5, 10200771), (7, 7286265), (9, 5667095), (15, 3400257), (21, 2428755), (35, 1457253), (45, 1133419), (49, 1040895), (63, 809585), (105, 485751), (147, 346965), (245, 208179), (315, 161917), (441, 115655), (735, 69393), (2205, 23131)]