2957175

素因数分解:

$3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{337}}^1$

素因数の和:369

約数の個数: 48

約数和(自身を含む): 5867680

約数和(自身を除く): 2910505

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 117, 135, 195, 225, 325, 337, 351, 585, 675, 975, 1011, 1685, 1755, 2925, 3033, 4381, 5055, 8425, 8775, 9099, 13143, 15165, 21905, 25275, 39429, 45495, 65715, 75825, 109525, 118287, 197145, 227475, 328575, 591435, 985725, 2957175]

約数ペア:

[(1, 2957175), (3, 985725), (5, 591435), (9, 328575), (13, 227475), (15, 197145), (25, 118287), (27, 109525), (39, 75825), (45, 65715), (65, 45495), (75, 39429), (117, 25275), (135, 21905), (195, 15165), (225, 13143), (325, 9099), (337, 8775), (351, 8425), (585, 5055), (675, 4381), (975, 3033), (1011, 2925), (1685, 1755)]