25813857

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:245

約数の個数: 32

約数和(自身を含む): 37324800

約数和(自身を除く): 11510943

約数列:

[1, 3, 29, 47, 59, 87, 107, 141, 177, 321, 1363, 1711, 2773, 3103, 4089, 5029, 5133, 6313, 8319, 9309, 15087, 18939, 80417, 145841, 183077, 241251, 296711, 437523, 549231, 890133, 8604619, 25813857]

約数ペア:

[(1, 25813857), (3, 8604619), (29, 890133), (47, 549231), (59, 437523), (87, 296711), (107, 241251), (141, 183077), (177, 145841), (321, 80417), (1363, 18939), (1711, 15087), (2773, 9309), (3103, 8319), (4089, 6313), (5029, 5133)]