144879275

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{9839}}^1$

素因数の和:9899

約数の個数: 24

約数和(自身を含む): 195225600

約数和(自身を除く): 50346325

約数列:

[1, 5, 19, 25, 31, 95, 155, 475, 589, 775, 2945, 9839, 14725, 49195, 186941, 245975, 305009, 934705, 1525045, 4673525, 5795171, 7625225, 28975855, 144879275]

約数ペア:

[(1, 144879275), (5, 28975855), (19, 7625225), (25, 5795171), (31, 4673525), (95, 1525045), (155, 934705), (475, 305009), (589, 245975), (775, 186941), (2945, 49195), (9839, 14725)]