51404595

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{863}}^1$

素因数の和:920

約数の個数: 48

約数和(自身を含む): 94804992

約数和(自身を除く): 43400397

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 361, 627, 863, 1045, 1083, 1805, 2589, 3135, 3971, 4315, 5415, 9493, 11913, 12945, 16397, 19855, 28479, 47465, 49191, 59565, 81985, 142395, 180367, 245955, 311543, 541101, 901835, 934629, 1557715, 2705505, 3426973, 4673145, 10280919, 17134865, 51404595]

約数ペア:

[(1, 51404595), (3, 17134865), (5, 10280919), (11, 4673145), (15, 3426973), (19, 2705505), (33, 1557715), (55, 934629), (57, 901835), (95, 541101), (165, 311543), (209, 245955), (285, 180367), (361, 142395), (627, 81985), (863, 59565), (1045, 49191), (1083, 47465), (1805, 28479), (2589, 19855), (3135, 16397), (3971, 12945), (4315, 11913), (5415, 9493)]