254262065

素因数分解:

$5^1\times {\mathrm{191}}^1\times {\mathrm{443}}^1\times {\mathrm{601}}^1$

素因数の和:1240

約数の個数: 16

約数和(自身を含む): 307915776

約数和(自身を除く): 53653711

約数列:

[1, 5, 191, 443, 601, 955, 2215, 3005, 84613, 114791, 266243, 423065, 573955, 1331215, 50852413, 254262065]

約数ペア:

[(1, 254262065), (5, 50852413), (191, 1331215), (443, 573955), (601, 423065), (955, 266243), (2215, 114791), (3005, 84613)]