26886265

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{619}}^1$

素因数の和:721

約数の個数: 32

約数和(自身を含む): 39640320

約数和(自身を除く): 12754055

約数列:

[1, 5, 7, 17, 35, 73, 85, 119, 365, 511, 595, 619, 1241, 2555, 3095, 4333, 6205, 8687, 10523, 21665, 43435, 45187, 52615, 73661, 225935, 316309, 368305, 768179, 1581545, 3840895, 5377253, 26886265]

約数ペア:

[(1, 26886265), (5, 5377253), (7, 3840895), (17, 1581545), (35, 768179), (73, 368305), (85, 316309), (119, 225935), (365, 73661), (511, 52615), (595, 45187), (619, 43435), (1241, 21665), (2555, 10523), (3095, 8687), (4333, 6205)]