51253075

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1613}}^1$

素因数の和:1695

約数の個数: 24

約数和(自身を含む): 67245696

約数和(自身を除く): 15992621

約数列:

[1, 5, 25, 31, 41, 155, 205, 775, 1025, 1271, 1613, 6355, 8065, 31775, 40325, 50003, 66133, 250015, 330665, 1250075, 1653325, 2050123, 10250615, 51253075]

約数ペア:

[(1, 51253075), (5, 10250615), (25, 2050123), (31, 1653325), (41, 1250075), (155, 330665), (205, 250015), (775, 66133), (1025, 50003), (1271, 40325), (1613, 31775), (6355, 8065)]