25767705

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3931}}^1$

素因数の和:3981

約数の個数: 32

約数和(自身を含む): 45296640

約数和(自身を除く): 19528935

約数列:

[1, 3, 5, 15, 19, 23, 57, 69, 95, 115, 285, 345, 437, 1311, 2185, 3931, 6555, 11793, 19655, 58965, 74689, 90413, 224067, 271239, 373445, 452065, 1120335, 1356195, 1717847, 5153541, 8589235, 25767705]

約数ペア:

[(1, 25767705), (3, 8589235), (5, 5153541), (15, 1717847), (19, 1356195), (23, 1120335), (57, 452065), (69, 373445), (95, 271239), (115, 224067), (285, 90413), (345, 74689), (437, 58965), (1311, 19655), (2185, 11793), (3931, 6555)]