68773455

素因数分解:

$3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3613}}^1$

素因数の和:3677

約数の個数: 40

約数和(自身を含む): 125940672

約数和(自身を除く): 57167217

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 81, 135, 141, 235, 405, 423, 705, 1269, 2115, 3613, 3807, 6345, 10839, 18065, 19035, 32517, 54195, 97551, 162585, 169811, 292653, 487755, 509433, 849055, 1463265, 1528299, 2547165, 4584897, 7641495, 13754691, 22924485, 68773455]

約数ペア:

[(1, 68773455), (3, 22924485), (5, 13754691), (9, 7641495), (15, 4584897), (27, 2547165), (45, 1528299), (47, 1463265), (81, 849055), (135, 509433), (141, 487755), (235, 292653), (405, 169811), (423, 162585), (705, 97551), (1269, 54195), (2115, 32517), (3613, 19035), (3807, 18065), (6345, 10839)]