71688585

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{6703}}^1$

素因数の和:6765

約数の個数: 32

約数和(自身を含む): 123568128

約数和(自身を除く): 51879543

約数列:

[1, 3, 5, 15, 23, 31, 69, 93, 115, 155, 345, 465, 713, 2139, 3565, 6703, 10695, 20109, 33515, 100545, 154169, 207793, 462507, 623379, 770845, 1038965, 2312535, 3116895, 4779239, 14337717, 23896195, 71688585]

約数ペア:

[(1, 71688585), (3, 23896195), (5, 14337717), (15, 4779239), (23, 3116895), (31, 2312535), (69, 1038965), (93, 770845), (115, 623379), (155, 462507), (345, 207793), (465, 154169), (713, 100545), (2139, 33515), (3565, 20109), (6703, 10695)]