54780565

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1741}}^1$

素因数の和:1813

約数の個数: 32

約数和(自身を含む): 80271360

約数和(自身を除く): 25490795

約数列:

[1, 5, 7, 29, 31, 35, 145, 155, 203, 217, 899, 1015, 1085, 1741, 4495, 6293, 8705, 12187, 31465, 50489, 53971, 60935, 252445, 269855, 353423, 377797, 1565159, 1767115, 1888985, 7825795, 10956113, 54780565]

約数ペア:

[(1, 54780565), (5, 10956113), (7, 7825795), (29, 1888985), (31, 1767115), (35, 1565159), (145, 377797), (155, 353423), (203, 269855), (217, 252445), (899, 60935), (1015, 53971), (1085, 50489), (1741, 31465), (4495, 12187), (6293, 8705)]