1339609845

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{20219}}^1$

素因数の和:20865

約数の個数: 32

約数和(自身を含む): 2453575680

約数和(自身を除く): 1113965835

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 631, 1893, 3155, 4417, 9465, 13251, 20219, 22085, 60657, 66255, 101095, 141533, 303285, 424599, 707665, 2122995, 12758189, 38274567, 63790945, 89307323, 191372835, 267921969, 446536615, 1339609845]

約数ペア:

[(1, 1339609845), (3, 446536615), (5, 267921969), (7, 191372835), (15, 89307323), (21, 63790945), (35, 38274567), (105, 12758189), (631, 2122995), (1893, 707665), (3155, 424599), (4417, 303285), (9465, 141533), (13251, 101095), (20219, 66255), (22085, 60657)]