103678135

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1999}}^1$

素因数の和:2079

約数の個数: 32

約数和(自身を含む): 145152000

約数和(自身を除く): 41473865

約数列:

[1, 5, 11, 23, 41, 55, 115, 205, 253, 451, 943, 1265, 1999, 2255, 4715, 9995, 10373, 21989, 45977, 51865, 81959, 109945, 229885, 409795, 505747, 901549, 1885057, 2528735, 4507745, 9425285, 20735627, 103678135]

約数ペア:

[(1, 103678135), (5, 20735627), (11, 9425285), (23, 4507745), (41, 2528735), (55, 1885057), (115, 901549), (205, 505747), (253, 409795), (451, 229885), (943, 109945), (1265, 81959), (1999, 51865), (2255, 45977), (4715, 21989), (9995, 10373)]