13188600145

素因数分解:

$5^1\times 7^2\times {\mathrm{997}}^1\times {\mathrm{53993}}^1$

素因数の和:55009

約数の個数: 24

約数和(自身を含む): 18429016104

約数和(自身を除く): 5240415959

約数列:

[1, 5, 7, 35, 49, 245, 997, 4985, 6979, 34895, 48853, 53993, 244265, 269965, 377951, 1889755, 2645657, 13228285, 53831021, 269155105, 376817147, 1884085735, 2637720029, 13188600145]

約数ペア:

[(1, 13188600145), (5, 2637720029), (7, 1884085735), (35, 376817147), (49, 269155105), (245, 53831021), (997, 13228285), (4985, 2645657), (6979, 1889755), (34895, 377951), (48853, 269965), (53993, 244265)]