1351485

素因数分解:

$3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:135

約数の個数: 40

約数和(自身を含む): 2509056

約数和(自身を除く): 1157571

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 71, 81, 135, 141, 213, 235, 355, 405, 423, 639, 705, 1065, 1269, 1917, 2115, 3195, 3337, 3807, 5751, 6345, 9585, 10011, 16685, 19035, 28755, 30033, 50055, 90099, 150165, 270297, 450495, 1351485]

約数ペア:

[(1, 1351485), (3, 450495), (5, 270297), (9, 150165), (15, 90099), (27, 50055), (45, 30033), (47, 28755), (71, 19035), (81, 16685), (135, 10011), (141, 9585), (213, 6345), (235, 5751), (355, 3807), (405, 3337), (423, 3195), (639, 2115), (705, 1917), (1065, 1269)]