25422285

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12743}}^1$

素因数の和:12777

約数の個数: 32

約数和(自身を含む): 48936960

約数和(自身を除く): 23514675

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 12743, 38229, 63715, 89201, 191145, 242117, 267603, 446005, 726351, 1210585, 1338015, 1694819, 3631755, 5084457, 8474095, 25422285]

約数ペア:

[(1, 25422285), (3, 8474095), (5, 5084457), (7, 3631755), (15, 1694819), (19, 1338015), (21, 1210585), (35, 726351), (57, 446005), (95, 267603), (105, 242117), (133, 191145), (285, 89201), (399, 63715), (665, 38229), (1995, 12743)]