76537825

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1979}}^1$

素因数の和:2026

約数の個数: 48

約数和(自身を含む): 123742080

約数和(自身を除く): 47204255

約数列:

[1, 5, 7, 13, 17, 25, 35, 65, 85, 91, 119, 175, 221, 325, 425, 455, 595, 1105, 1547, 1979, 2275, 2975, 5525, 7735, 9895, 13853, 25727, 33643, 38675, 49475, 69265, 128635, 168215, 180089, 235501, 346325, 437359, 643175, 841075, 900445, 1177505, 2186795, 3061513, 4502225, 5887525, 10933975, 15307565, 76537825]

約数ペア:

[(1, 76537825), (5, 15307565), (7, 10933975), (13, 5887525), (17, 4502225), (25, 3061513), (35, 2186795), (65, 1177505), (85, 900445), (91, 841075), (119, 643175), (175, 437359), (221, 346325), (325, 235501), (425, 180089), (455, 168215), (595, 128635), (1105, 69265), (1547, 49475), (1979, 38675), (2275, 33643), (2975, 25727), (5525, 13853), (7735, 9895)]