1915694546635

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{19319}}^1\times {\mathrm{21031}}^1$

素因数の和:40419

約数の個数: 32

約数和(自身を含む): 2457533675520

約数和(自身を除く): 541839128885

約数列:

[1, 5, 23, 41, 115, 205, 943, 4715, 19319, 21031, 96595, 105155, 444337, 483713, 792079, 862271, 2221685, 2418565, 3960395, 4311355, 18217817, 19832233, 91089085, 99161165, 406297889, 2031489445, 9344851447, 16658213449, 46724257235, 83291067245, 383138909327, 1915694546635]

約数ペア:

[(1, 1915694546635), (5, 383138909327), (23, 83291067245), (41, 46724257235), (115, 16658213449), (205, 9344851447), (943, 2031489445), (4715, 406297889), (19319, 99161165), (21031, 91089085), (96595, 19832233), (105155, 18217817), (444337, 4311355), (483713, 3960395), (792079, 2418565), (862271, 2221685)]