9715225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{179}}^1$

素因数の和:369

約数の個数: 24

約数和(自身を含む): 13124160

約数和(自身を除く): 3408935

約数列:

[1, 5, 13, 25, 65, 167, 179, 325, 835, 895, 2171, 2327, 4175, 4475, 10855, 11635, 29893, 54275, 58175, 149465, 388609, 747325, 1943045, 9715225]

約数ペア:

[(1, 9715225), (5, 1943045), (13, 747325), (25, 388609), (65, 149465), (167, 58175), (179, 54275), (325, 29893), (835, 11635), (895, 10855), (2171, 4475), (2327, 4175)]