13213372235

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1583}}^1\times {\mathrm{10369}}^1$

素因数の和:11987

約数の個数: 32

約数和(自身を含む): 18922844160

約数和(自身を除く): 5709471925

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 1583, 7915, 10369, 11081, 36409, 51845, 55405, 72583, 182045, 238487, 254863, 362915, 1192435, 1274315, 1669409, 8347045, 16414127, 82070635, 114898889, 377524921, 574494445, 1887624605, 2642674447, 13213372235]

約数ペア:

[(1, 13213372235), (5, 2642674447), (7, 1887624605), (23, 574494445), (35, 377524921), (115, 114898889), (161, 82070635), (805, 16414127), (1583, 8347045), (7915, 1669409), (10369, 1274315), (11081, 1192435), (36409, 362915), (51845, 254863), (55405, 238487), (72583, 182045)]