27965585

素因数分解:

$5^1\times {\mathrm{23}}^2\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:257

約数の個数: 24

約数和(自身を含む): 35768040

約数和(自身を除く): 7802455

約数列:

[1, 5, 23, 97, 109, 115, 485, 529, 545, 2231, 2507, 2645, 10573, 11155, 12535, 51313, 52865, 57661, 243179, 256565, 288305, 1215895, 5593117, 27965585]

約数ペア:

[(1, 27965585), (5, 5593117), (23, 1215895), (97, 288305), (109, 256565), (115, 243179), (485, 57661), (529, 52865), (545, 51313), (2231, 12535), (2507, 11155), (2645, 10573)]