25430085

素因数分解:

$3^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1667}}^1$

素因数の和:1794

約数の個数: 32

約数和(自身を含む): 45636480

約数和(自身を除く): 20206395

約数列:

[1, 3, 5, 9, 15, 27, 45, 113, 135, 339, 565, 1017, 1667, 1695, 3051, 5001, 5085, 8335, 15003, 15255, 25005, 45009, 75015, 188371, 225045, 565113, 941855, 1695339, 2825565, 5086017, 8476695, 25430085]

約数ペア:

[(1, 25430085), (3, 8476695), (5, 5086017), (9, 2825565), (15, 1695339), (27, 941855), (45, 565113), (113, 225045), (135, 188371), (339, 75015), (565, 45009), (1017, 25005), (1667, 15255), (1695, 15003), (3051, 8335), (5001, 5085)]