61214725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17123}}^1$

素因数の和:17157

約数の個数: 24

約数和(自身を含む): 89181792

約数和(自身を除く): 27967067

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 715, 3575, 17123, 85615, 188353, 222599, 428075, 941765, 1112995, 2448589, 4708825, 5564975, 12242945, 61214725]

約数ペア:

[(1, 61214725), (5, 12242945), (11, 5564975), (13, 4708825), (25, 2448589), (55, 1112995), (65, 941765), (143, 428075), (275, 222599), (325, 188353), (715, 85615), (3575, 17123)]