140850825

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2089}}^1$

素因数の和:2162

約数の個数: 48

約数和(自身を含む): 248793600

約数和(自身を除く): 107942775

約数列:

[1, 3, 5, 15, 25, 29, 31, 75, 87, 93, 145, 155, 435, 465, 725, 775, 899, 2089, 2175, 2325, 2697, 4495, 6267, 10445, 13485, 22475, 31335, 52225, 60581, 64759, 67425, 156675, 181743, 194277, 302905, 323795, 908715, 971385, 1514525, 1618975, 1878011, 4543575, 4856925, 5634033, 9390055, 28170165, 46950275, 140850825]

約数ペア:

[(1, 140850825), (3, 46950275), (5, 28170165), (15, 9390055), (25, 5634033), (29, 4856925), (31, 4543575), (75, 1878011), (87, 1618975), (93, 1514525), (145, 971385), (155, 908715), (435, 323795), (465, 302905), (725, 194277), (775, 181743), (899, 156675), (2089, 67425), (2175, 64759), (2325, 60581), (2697, 52225), (4495, 31335), (6267, 22475), (10445, 13485)]