7162144525

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{212369}}^1$

素因数の和:212469

約数の個数: 24

約数和(自身を含む): 9480196800

約数和(自身を除く): 2318052275

約数列:

[1, 5, 19, 25, 71, 95, 355, 475, 1349, 1775, 6745, 33725, 212369, 1061845, 4035011, 5309225, 15078199, 20175055, 75390995, 100875275, 286485781, 376954975, 1432428905, 7162144525]

約数ペア:

[(1, 7162144525), (5, 1432428905), (19, 376954975), (25, 286485781), (71, 100875275), (95, 75390995), (355, 20175055), (475, 15078199), (1349, 5309225), (1775, 4035011), (6745, 1061845), (33725, 212369)]