124515215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{383}}^1$

素因数の和:679

約数の個数: 32

約数和(自身を含む): 171196416

約数和(自身を除く): 46681201

約数列:

[1, 5, 11, 23, 55, 115, 253, 257, 383, 1265, 1285, 1915, 2827, 4213, 5911, 8809, 14135, 21065, 29555, 44045, 65021, 96899, 98431, 325105, 484495, 492155, 1082741, 2263913, 5413705, 11319565, 24903043, 124515215]

約数ペア:

[(1, 124515215), (5, 24903043), (11, 11319565), (23, 5413705), (55, 2263913), (115, 1082741), (253, 492155), (257, 484495), (383, 325105), (1265, 98431), (1285, 96899), (1915, 65021), (2827, 44045), (4213, 29555), (5911, 21065), (8809, 14135)]