43188735

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{709}}^1$

素因数の和:879

約数の個数: 32

約数和(自身を含む): 71976960

約数和(自身を除く): 28788225

約数列:

[1, 3, 5, 15, 31, 93, 131, 155, 393, 465, 655, 709, 1965, 2127, 3545, 4061, 10635, 12183, 20305, 21979, 60915, 65937, 92879, 109895, 278637, 329685, 464395, 1393185, 2879249, 8637747, 14396245, 43188735]

約数ペア:

[(1, 43188735), (3, 14396245), (5, 8637747), (15, 2879249), (31, 1393185), (93, 464395), (131, 329685), (155, 278637), (393, 109895), (465, 92879), (655, 65937), (709, 60915), (1965, 21979), (2127, 20305), (3545, 12183), (4061, 10635)]