54917135

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{881}}^1$

素因数の和:1043

約数の個数: 32

約数和(自身を含む): 81793152

約数和(自身を除く): 26876017

約数列:

[1, 5, 7, 13, 35, 65, 91, 137, 455, 685, 881, 959, 1781, 4405, 4795, 6167, 8905, 11453, 12467, 30835, 57265, 62335, 80171, 120697, 400855, 603485, 844879, 1569061, 4224395, 7845305, 10983427, 54917135]

約数ペア:

[(1, 54917135), (5, 10983427), (7, 7845305), (13, 4224395), (35, 1569061), (65, 844879), (91, 603485), (137, 400855), (455, 120697), (685, 80171), (881, 62335), (959, 57265), (1781, 30835), (4405, 12467), (4795, 11453), (6167, 8905)]