28723895

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{2473}}^1$

素因数の和:2602

約数の個数: 16

約数和(自身を含む): 36338112

約数和(自身を除く): 7614217

約数列:

[1, 5, 23, 101, 115, 505, 2323, 2473, 11615, 12365, 56879, 249773, 284395, 1248865, 5744779, 28723895]

約数ペア:

[(1, 28723895), (5, 5744779), (23, 1248865), (101, 284395), (115, 249773), (505, 56879), (2323, 12365), (2473, 11615)]