8153410175

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{269}}^1\times {\mathrm{431}}^1$

素因数の和:836

約数の個数: 48

約数和(自身を含む): 10630569600

約数和(自身を除く): 2477159425

約数列:

[1, 5, 25, 29, 97, 145, 269, 431, 485, 725, 1345, 2155, 2425, 2813, 6725, 7801, 10775, 12499, 14065, 26093, 39005, 41807, 62495, 70325, 115939, 130465, 195025, 209035, 312475, 579695, 652325, 756697, 1045175, 1212403, 2898475, 3362231, 3783485, 6062015, 11246083, 16811155, 18917425, 30310075, 56230415, 84055775, 281152075, 326136407, 1630682035, 8153410175]

約数ペア:

[(1, 8153410175), (5, 1630682035), (25, 326136407), (29, 281152075), (97, 84055775), (145, 56230415), (269, 30310075), (431, 18917425), (485, 16811155), (725, 11246083), (1345, 6062015), (2155, 3783485), (2425, 3362231), (2813, 2898475), (6725, 1212403), (7801, 1045175), (10775, 756697), (12499, 652325), (14065, 579695), (26093, 312475), (39005, 209035), (41807, 195025), (62495, 130465), (70325, 115939)]