51986715

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{619}}^1$

素因数の和:1147

約数の個数: 32

約数和(自身を含む): 91065600

約数和(自身を除く): 39078885

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 509, 619, 1527, 1857, 2545, 3095, 5599, 6809, 7635, 9285, 16797, 20427, 27995, 34045, 83985, 102135, 315071, 945213, 1575355, 3465781, 4726065, 10397343, 17328905, 51986715]

約数ペア:

[(1, 51986715), (3, 17328905), (5, 10397343), (11, 4726065), (15, 3465781), (33, 1575355), (55, 945213), (165, 315071), (509, 102135), (619, 83985), (1527, 34045), (1857, 27995), (2545, 20427), (3095, 16797), (5599, 9285), (6809, 7635)]