25998555

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8293}}^1$

素因数の和:8331

約数の個数: 32

約数和(自身を含む): 47773440

約数和(自身を除く): 21774885

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 627, 1045, 3135, 8293, 24879, 41465, 91223, 124395, 157567, 273669, 456115, 472701, 787835, 1368345, 1733237, 2363505, 5199711, 8666185, 25998555]

約数ペア:

[(1, 25998555), (3, 8666185), (5, 5199711), (11, 2363505), (15, 1733237), (19, 1368345), (33, 787835), (55, 472701), (57, 456115), (95, 273669), (165, 157567), (209, 124395), (285, 91223), (627, 41465), (1045, 24879), (3135, 8293)]