1815042892405

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{5620807}}^1$

素因数の和:5620989

約数の個数: 32

約数和(自身を含む): 2403907165440

約数和(自身を除く): 588864273035

約数列:

[1, 5, 17, 29, 85, 131, 145, 493, 655, 2227, 2465, 3799, 11135, 18995, 64583, 322915, 5620807, 28104035, 95553719, 163003403, 477768595, 736325717, 815017015, 2771057851, 3681628585, 12517537189, 13855289255, 21353445793, 62587685945, 106767228965, 363008578481, 1815042892405]

約数ペア:

[(1, 1815042892405), (5, 363008578481), (17, 106767228965), (29, 62587685945), (85, 21353445793), (131, 13855289255), (145, 12517537189), (493, 3681628585), (655, 2771057851), (2227, 815017015), (2465, 736325717), (3799, 477768595), (11135, 163003403), (18995, 95553719), (64583, 28104035), (322915, 5620807)]