28760695

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1\times {\mathrm{557}}^1$

素因数の和:1034

約数の個数: 16

約数和(自身を含む): 36158400

約数和(自身を除く): 7397705

約数列:

[1, 5, 23, 115, 449, 557, 2245, 2785, 10327, 12811, 51635, 64055, 250093, 1250465, 5752139, 28760695]

約数ペア:

[(1, 28760695), (5, 5752139), (23, 1250465), (115, 250093), (449, 64055), (557, 51635), (2245, 12811), (2785, 10327)]