28170515

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1\times {\mathrm{503}}^1$

素因数の和:1018

約数の個数: 16

約数和(自身を含む): 35417088

約数和(自身を除く): 7246573

約数列:

[1, 5, 23, 115, 487, 503, 2435, 2515, 11201, 11569, 56005, 57845, 244961, 1224805, 5634103, 28170515]

約数ペア:

[(1, 28170515), (5, 5634103), (23, 1224805), (115, 244961), (487, 57845), (503, 56005), (2435, 11569), (2515, 11201)]