2976857625

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{21397}}^1$

素因数の和:21475

約数の個数: 64

約数和(自身を含む): 5768216064

約数和(自身を除く): 2791358439

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 53, 75, 105, 125, 159, 175, 265, 371, 375, 525, 795, 875, 1113, 1325, 1855, 2625, 3975, 5565, 6625, 9275, 19875, 21397, 27825, 46375, 64191, 106985, 139125, 149779, 320955, 449337, 534925, 748895, 1134041, 1604775, 2246685, 2674625, 3402123, 3744475, 5670205, 7938287, 8023875, 11233425, 17010615, 18722375, 23814861, 28351025, 39691435, 56167125, 85053075, 119074305, 141755125, 198457175, 425265375, 595371525, 992285875, 2976857625]

約数ペア:

[(1, 2976857625), (3, 992285875), (5, 595371525), (7, 425265375), (15, 198457175), (21, 141755125), (25, 119074305), (35, 85053075), (53, 56167125), (75, 39691435), (105, 28351025), (125, 23814861), (159, 18722375), (175, 17010615), (265, 11233425), (371, 8023875), (375, 7938287), (525, 5670205), (795, 3744475), (875, 3402123), (1113, 2674625), (1325, 2246685), (1855, 1604775), (2625, 1134041), (3975, 748895), (5565, 534925), (6625, 449337), (9275, 320955), (19875, 149779), (21397, 139125), (27825, 106985), (46375, 64191)]