27864385

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{2399}}^1$

素因数の和:2528

約数の個数: 16

約数和(自身を含む): 35251200

約数和(自身を除く): 7386815

約数列:

[1, 5, 23, 101, 115, 505, 2323, 2399, 11615, 11995, 55177, 242299, 275885, 1211495, 5572877, 27864385]

約数ペア:

[(1, 27864385), (5, 5572877), (23, 1211495), (101, 275885), (115, 242299), (505, 55177), (2323, 11995), (2399, 11615)]