2019634375

素因数分解:

$5^5\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1433}}^1$

素因数の和:1510

約数の個数: 48

約数和(自身を含む): 2823006816

約数和(自身を除く): 803372441

約数列:

[1, 5, 11, 25, 41, 55, 125, 205, 275, 451, 625, 1025, 1375, 1433, 2255, 3125, 5125, 6875, 7165, 11275, 15763, 25625, 34375, 35825, 56375, 58753, 78815, 128125, 179125, 281875, 293765, 394075, 646283, 895625, 1409375, 1468825, 1970375, 3231415, 4478125, 7344125, 9851875, 16157075, 36720625, 49259375, 80785375, 183603125, 403926875, 2019634375]

約数ペア:

[(1, 2019634375), (5, 403926875), (11, 183603125), (25, 80785375), (41, 49259375), (55, 36720625), (125, 16157075), (205, 9851875), (275, 7344125), (451, 4478125), (625, 3231415), (1025, 1970375), (1375, 1468825), (1433, 1409375), (2255, 895625), (3125, 646283), (5125, 394075), (6875, 293765), (7165, 281875), (11275, 179125), (15763, 128125), (25625, 78815), (34375, 58753), (35825, 56375)]