51751635

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{6473}}^1$

素因数の和:6535

約数の個数: 32

約数和(自身を含む): 91361088

約数和(自身を除く): 39609453

約数列:

[1, 3, 5, 13, 15, 39, 41, 65, 123, 195, 205, 533, 615, 1599, 2665, 6473, 7995, 19419, 32365, 84149, 97095, 252447, 265393, 420745, 796179, 1262235, 1326965, 3450109, 3980895, 10350327, 17250545, 51751635]

約数ペア:

[(1, 51751635), (3, 17250545), (5, 10350327), (13, 3980895), (15, 3450109), (39, 1326965), (41, 1262235), (65, 796179), (123, 420745), (195, 265393), (205, 252447), (533, 97095), (615, 84149), (1599, 32365), (2665, 19419), (6473, 7995)]