39173095

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:291

約数の個数: 32

約数和(自身を含む): 52581312

約数和(自身を除く): 13408217

約数列:

[1, 5, 13, 53, 65, 83, 137, 265, 415, 685, 689, 1079, 1781, 3445, 4399, 5395, 7261, 8905, 11371, 21995, 36305, 56855, 57187, 94393, 147823, 285935, 471965, 602663, 739115, 3013315, 7834619, 39173095]

約数ペア:

[(1, 39173095), (5, 7834619), (13, 3013315), (53, 739115), (65, 602663), (83, 471965), (137, 285935), (265, 147823), (415, 94393), (685, 57187), (689, 56855), (1079, 36305), (1781, 21995), (3445, 11371), (4399, 8905), (5395, 7261)]