83171715

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{1103}}^1$

素因数の和:1579

約数の個数: 32

約数和(自身を含む): 145622016

約数和(自身を除く): 62450301

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 457, 1103, 1371, 2285, 3309, 5027, 5515, 6855, 12133, 15081, 16545, 25135, 36399, 60665, 75405, 181995, 504071, 1512213, 2520355, 5544781, 7561065, 16634343, 27723905, 83171715]

約数ペア:

[(1, 83171715), (3, 27723905), (5, 16634343), (11, 7561065), (15, 5544781), (33, 2520355), (55, 1512213), (165, 504071), (457, 181995), (1103, 75405), (1371, 60665), (2285, 36399), (3309, 25135), (5027, 16545), (5515, 15081), (6855, 12133)]