53209905

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{1531}}^1$

素因数の和:1877

約数の個数: 32

約数和(自身を含む): 97655808

約数和(自身を除く): 44445903

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 331, 993, 1531, 1655, 2317, 4593, 4965, 6951, 7655, 10717, 11585, 22965, 32151, 34755, 53585, 160755, 506761, 1520283, 2533805, 3547327, 7601415, 10641981, 17736635, 53209905]

約数ペア:

[(1, 53209905), (3, 17736635), (5, 10641981), (7, 7601415), (15, 3547327), (21, 2533805), (35, 1520283), (105, 506761), (331, 160755), (993, 53585), (1531, 34755), (1655, 32151), (2317, 22965), (4593, 11585), (4965, 10717), (6951, 7655)]