13048735

素因数分解:

$5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:231

約数の個数: 32

約数和(自身を含む): 18662400

約数和(自身を除く): 5613665

約数列:

[1, 5, 7, 35, 59, 71, 89, 295, 355, 413, 445, 497, 623, 2065, 2485, 3115, 4189, 5251, 6319, 20945, 26255, 29323, 31595, 36757, 44233, 146615, 183785, 221165, 372821, 1864105, 2609747, 13048735]

約数ペア:

[(1, 13048735), (5, 2609747), (7, 1864105), (35, 372821), (59, 221165), (71, 183785), (89, 146615), (295, 44233), (355, 36757), (413, 31595), (445, 29323), (497, 26255), (623, 20945), (2065, 6319), (2485, 5251), (3115, 4189)]