51982485

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{971}}^1$

素因数の和:1105

約数の個数: 32

約数和(自身を含む): 86220288

約数和(自身を除く): 34237803

約数列:

[1, 3, 5, 15, 43, 83, 129, 215, 249, 415, 645, 971, 1245, 2913, 3569, 4855, 10707, 14565, 17845, 41753, 53535, 80593, 125259, 208765, 241779, 402965, 626295, 1208895, 3465499, 10396497, 17327495, 51982485]

約数ペア:

[(1, 51982485), (3, 17327495), (5, 10396497), (15, 3465499), (43, 1208895), (83, 626295), (129, 402965), (215, 241779), (249, 208765), (415, 125259), (645, 80593), (971, 53535), (1245, 41753), (2913, 17845), (3569, 14565), (4855, 10707)]