55357965

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31543}}^1$

素因数の和:31570

約数の個数: 32

約数和(自身を含む): 105987840

約数和(自身を除く): 50629875

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 31543, 94629, 157715, 283887, 410059, 473145, 851661, 1230177, 1419435, 2050295, 3690531, 4258305, 6150885, 11071593, 18452655, 55357965]

約数ペア:

[(1, 55357965), (3, 18452655), (5, 11071593), (9, 6150885), (13, 4258305), (15, 3690531), (27, 2050295), (39, 1419435), (45, 1230177), (65, 851661), (117, 473145), (135, 410059), (195, 283887), (351, 157715), (585, 94629), (1755, 31543)]