91341145

素因数分解:

$5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 132969600

約数和(自身を除く): 41628455

約数列:

[1, 5, 7, 35, 49, 59, 71, 89, 245, 295, 355, 413, 445, 497, 623, 2065, 2485, 2891, 3115, 3479, 4189, 4361, 5251, 6319, 14455, 17395, 20945, 21805, 26255, 29323, 31595, 36757, 44233, 146615, 183785, 205261, 221165, 257299, 309631, 372821, 1026305, 1286495, 1548155, 1864105, 2609747, 13048735, 18268229, 91341145]

約数ペア:

[(1, 91341145), (5, 18268229), (7, 13048735), (35, 2609747), (49, 1864105), (59, 1548155), (71, 1286495), (89, 1026305), (245, 372821), (295, 309631), (355, 257299), (413, 221165), (445, 205261), (497, 183785), (623, 146615), (2065, 44233), (2485, 36757), (2891, 31595), (3115, 29323), (3479, 26255), (4189, 21805), (4361, 20945), (5251, 17395), (6319, 14455)]