143805925

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{1427}}^1$

素因数の和:1605

約数の個数: 24

約数和(自身を含む): 185925600

約数和(自身を除く): 42119675

約数列:

[1, 5, 25, 29, 139, 145, 695, 725, 1427, 3475, 4031, 7135, 20155, 35675, 41383, 100775, 198353, 206915, 991765, 1034575, 4958825, 5752237, 28761185, 143805925]

約数ペア:

[(1, 143805925), (5, 28761185), (25, 5752237), (29, 4958825), (139, 1034575), (145, 991765), (695, 206915), (725, 198353), (1427, 100775), (3475, 41383), (4031, 35675), (7135, 20155)]