56221315

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:319

約数の個数: 32

約数和(自身を含む): 73696896

約数和(自身を除く): 17475581

約数列:

[1, 5, 23, 37, 73, 115, 181, 185, 365, 851, 905, 1679, 2701, 4163, 4255, 6697, 8395, 13213, 13505, 20815, 33485, 62123, 66065, 154031, 303899, 310615, 488881, 770155, 1519495, 2444405, 11244263, 56221315]

約数ペア:

[(1, 56221315), (5, 11244263), (23, 2444405), (37, 1519495), (73, 770155), (115, 488881), (181, 310615), (185, 303899), (365, 154031), (851, 66065), (905, 62123), (1679, 33485), (2701, 20815), (4163, 13505), (4255, 13213), (6697, 8395)]