1273079025

素因数分解:

$3^4\times 5^2\times {\mathrm{628681}}^1$

素因数の和:628703

約数の個数: 30

約数和(自身を含む): 2358186182

約数和(自身を除く): 1085107157

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 628681, 1886043, 3143405, 5658129, 9430215, 15717025, 16974387, 28290645, 47151075, 50923161, 84871935, 141453225, 254615805, 424359675, 1273079025]

約数ペア:

[(1, 1273079025), (3, 424359675), (5, 254615805), (9, 141453225), (15, 84871935), (25, 50923161), (27, 47151075), (45, 28290645), (75, 16974387), (81, 15717025), (135, 9430215), (225, 5658129), (405, 3143405), (675, 1886043), (2025, 628681)]