2822625

素因数分解:

$3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{193}}^1$

素因数の和:227

約数の個数: 48

約数和(自身を含む): 5508048

約数和(自身を除く): 2685423

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 125, 193, 195, 225, 325, 375, 579, 585, 965, 975, 1125, 1625, 1737, 2509, 2895, 2925, 4825, 4875, 7527, 8685, 12545, 14475, 14625, 22581, 24125, 37635, 43425, 62725, 72375, 112905, 188175, 217125, 313625, 564525, 940875, 2822625]

約数ペア:

[(1, 2822625), (3, 940875), (5, 564525), (9, 313625), (13, 217125), (15, 188175), (25, 112905), (39, 72375), (45, 62725), (65, 43425), (75, 37635), (117, 24125), (125, 22581), (193, 14625), (195, 14475), (225, 12545), (325, 8685), (375, 7527), (579, 4875), (585, 4825), (965, 2925), (975, 2895), (1125, 2509), (1625, 1737)]