7980492065

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{5231}}^1$

素因数の和:5742

約数の個数: 48

約数和(自身を含む): 12024391680

約数和(自身を除く): 4043899615

約数列:

[1, 5, 7, 13, 35, 49, 65, 91, 245, 455, 479, 637, 2395, 3185, 3353, 5231, 6227, 16765, 23471, 26155, 31135, 36617, 43589, 68003, 117355, 183085, 217945, 256319, 305123, 340015, 476021, 1281595, 1525615, 2380105, 2505649, 3332147, 12528245, 16660735, 17539543, 32573437, 87697715, 122776801, 162867185, 228014059, 613884005, 1140070295, 1596098413, 7980492065]

約数ペア:

[(1, 7980492065), (5, 1596098413), (7, 1140070295), (13, 613884005), (35, 228014059), (49, 162867185), (65, 122776801), (91, 87697715), (245, 32573437), (455, 17539543), (479, 16660735), (637, 12528245), (2395, 3332147), (3185, 2505649), (3353, 2380105), (5231, 1525615), (6227, 1281595), (16765, 476021), (23471, 340015), (26155, 305123), (31135, 256319), (36617, 217945), (43589, 183085), (68003, 117355)]