1284164925

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{2311}}^1$

素因数の和:2594

約数の個数: 48

約数和(自身を含む): 2201763840

約数和(自身を除く): 917598915

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 155, 239, 465, 717, 775, 1195, 2311, 2325, 3585, 5975, 6933, 7409, 11555, 17925, 22227, 34665, 37045, 57775, 71641, 111135, 173325, 185225, 214923, 358205, 552329, 555675, 1074615, 1656987, 1791025, 2761645, 5373075, 8284935, 13808225, 17122199, 41424675, 51366597, 85610995, 256832985, 428054975, 1284164925]

約数ペア:

[(1, 1284164925), (3, 428054975), (5, 256832985), (15, 85610995), (25, 51366597), (31, 41424675), (75, 17122199), (93, 13808225), (155, 8284935), (239, 5373075), (465, 2761645), (717, 1791025), (775, 1656987), (1195, 1074615), (2311, 555675), (2325, 552329), (3585, 358205), (5975, 214923), (6933, 185225), (7409, 173325), (11555, 111135), (17925, 71641), (22227, 57775), (34665, 37045)]