71760205

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{197}}^1$

素因数の和:429

約数の個数: 32

約数和(自身を含む): 97511040

約数和(自身を除く): 25750835

約数列:

[1, 5, 11, 37, 55, 179, 185, 197, 407, 895, 985, 1969, 2035, 2167, 6623, 7289, 9845, 10835, 33115, 35263, 36445, 72853, 80179, 176315, 364265, 387893, 400895, 1304731, 1939465, 6523655, 14352041, 71760205]

約数ペア:

[(1, 71760205), (5, 14352041), (11, 6523655), (37, 1939465), (55, 1304731), (179, 400895), (185, 387893), (197, 364265), (407, 176315), (895, 80179), (985, 72853), (1969, 36445), (2035, 35263), (2167, 33115), (6623, 10835), (7289, 9845)]