25255959

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:271

約数の個数: 32

約数和(自身を含む): 37013760

約数和(自身を除く): 11757801

約数列:

[1, 3, 19, 41, 57, 101, 107, 123, 303, 321, 779, 1919, 2033, 2337, 4141, 4387, 5757, 6099, 10807, 12423, 13161, 32421, 78679, 83353, 205333, 236037, 250059, 443087, 615999, 1329261, 8418653, 25255959]

約数ペア:

[(1, 25255959), (3, 8418653), (19, 1329261), (41, 615999), (57, 443087), (101, 250059), (107, 236037), (123, 205333), (303, 83353), (321, 78679), (779, 32421), (1919, 13161), (2033, 12423), (2337, 10807), (4141, 6099), (4387, 5757)]