13426455

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1801}}^1$

素因数の和:1887

約数の個数: 32

約数和(自身を含む): 24910848

約数和(自身を除く): 11484393

約数列:

[1, 3, 5, 7, 15, 21, 35, 71, 105, 213, 355, 497, 1065, 1491, 1801, 2485, 5403, 7455, 9005, 12607, 27015, 37821, 63035, 127871, 189105, 383613, 639355, 895097, 1918065, 2685291, 4475485, 13426455]

約数ペア:

[(1, 13426455), (3, 4475485), (5, 2685291), (7, 1918065), (15, 895097), (21, 639355), (35, 383613), (71, 189105), (105, 127871), (213, 63035), (355, 37821), (497, 27015), (1065, 12607), (1491, 9005), (1801, 7455), (2485, 5403)]