51519055

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{461}}^1$

素因数の和:607

約数の個数: 32

約数和(自身を含む): 73801728

約数和(自身を除く): 22282673

約数列:

[1, 5, 7, 31, 35, 103, 155, 217, 461, 515, 721, 1085, 2305, 3193, 3227, 3605, 14291, 15965, 16135, 22351, 47483, 71455, 100037, 111755, 237415, 332381, 500185, 1471973, 1661905, 7359865, 10303811, 51519055]

約数ペア:

[(1, 51519055), (5, 10303811), (7, 7359865), (31, 1661905), (35, 1471973), (103, 500185), (155, 332381), (217, 237415), (461, 111755), (515, 100037), (721, 71455), (1085, 47483), (2305, 22351), (3193, 16135), (3227, 15965), (3605, 14291)]