1520243968485

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{701}}^1\times {\mathrm{305663}}^1$

素因数の和:306426

約数の個数: 64

約数和(自身を含む): 2719108694016

約数和(自身を除く): 1198864725531

約数列:

[1, 3, 5, 11, 15, 33, 43, 55, 129, 165, 215, 473, 645, 701, 1419, 2103, 2365, 3505, 7095, 7711, 10515, 23133, 30143, 38555, 90429, 115665, 150715, 305663, 331573, 452145, 916989, 994719, 1528315, 1657865, 3362293, 4584945, 4973595, 10086879, 13143509, 16811465, 39430527, 50434395, 65717545, 144578599, 197152635, 214269763, 433735797, 642809289, 722892995, 1071348815, 2168678985, 2356967393, 3214046445, 7070902179, 9213599809, 11784836965, 27640799427, 35354510895, 46067999045, 101349597899, 138203997135, 304048793697, 506747989495, 1520243968485]

約数ペア:

[(1, 1520243968485), (3, 506747989495), (5, 304048793697), (11, 138203997135), (15, 101349597899), (33, 46067999045), (43, 35354510895), (55, 27640799427), (129, 11784836965), (165, 9213599809), (215, 7070902179), (473, 3214046445), (645, 2356967393), (701, 2168678985), (1419, 1071348815), (2103, 722892995), (2365, 642809289), (3505, 433735797), (7095, 214269763), (7711, 197152635), (10515, 144578599), (23133, 65717545), (30143, 50434395), (38555, 39430527), (90429, 16811465), (115665, 13143509), (150715, 10086879), (305663, 4973595), (331573, 4584945), (452145, 3362293), (916989, 1657865), (994719, 1528315)]