2025781625

素因数分解:

$5^3\times 7^1\times {\mathrm{17}}^2\times {\mathrm{8011}}^1$

素因数の和:8067

約数の個数: 48

約数和(自身を含む): 3069685632

約数和(自身を除く): 1043904007

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 125, 175, 289, 425, 595, 875, 1445, 2023, 2125, 2975, 7225, 8011, 10115, 14875, 36125, 40055, 50575, 56077, 136187, 200275, 252875, 280385, 680935, 953309, 1001375, 1401925, 2315179, 3404675, 4766545, 7009625, 11575895, 16206253, 17023375, 23832725, 57879475, 81031265, 119163625, 289397375, 405156325, 2025781625]

約数ペア:

[(1, 2025781625), (5, 405156325), (7, 289397375), (17, 119163625), (25, 81031265), (35, 57879475), (85, 23832725), (119, 17023375), (125, 16206253), (175, 11575895), (289, 7009625), (425, 4766545), (595, 3404675), (875, 2315179), (1445, 1401925), (2023, 1001375), (2125, 953309), (2975, 680935), (7225, 280385), (8011, 252875), (10115, 200275), (14875, 136187), (36125, 56077), (40055, 50575)]