157064245

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{419}}^1$

素因数の和:589

約数の個数: 32

約数和(自身を含む): 208857600

約数和(自身を除く): 51793355

約数列:

[1, 5, 13, 65, 73, 79, 365, 395, 419, 949, 1027, 2095, 4745, 5135, 5447, 5767, 27235, 28835, 30587, 33101, 74971, 152935, 165505, 374855, 397631, 430313, 1988155, 2151565, 2416373, 12081865, 31412849, 157064245]

約数ペア:

[(1, 157064245), (5, 31412849), (13, 12081865), (65, 2416373), (73, 2151565), (79, 1988155), (365, 430313), (395, 397631), (419, 374855), (949, 165505), (1027, 152935), (2095, 74971), (4745, 33101), (5135, 30587), (5447, 28835), (5767, 27235)]