1330509278825

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{1361}}^1\times {\mathrm{11491}}^1$

素因数の和:12986

約数の個数: 48

約数和(自身を含む): 1711839310272

約数和(自身を除く): 381330031447

約数列:

[1, 5, 25, 41, 83, 205, 415, 1025, 1361, 2075, 3403, 6805, 11491, 17015, 34025, 55801, 57455, 85075, 112963, 279005, 287275, 471131, 564815, 953753, 1395025, 2355655, 2824075, 4631483, 4768765, 11778275, 15639251, 23157415, 23843825, 39103873, 78196255, 115787075, 195519365, 390981275, 641209291, 977596825, 1298057833, 3206046455, 6490289165, 16030232275, 32451445825, 53220371153, 266101855765, 1330509278825]

約数ペア:

[(1, 1330509278825), (5, 266101855765), (25, 53220371153), (41, 32451445825), (83, 16030232275), (205, 6490289165), (415, 3206046455), (1025, 1298057833), (1361, 977596825), (2075, 641209291), (3403, 390981275), (6805, 195519365), (11491, 115787075), (17015, 78196255), (34025, 39103873), (55801, 23843825), (57455, 23157415), (85075, 15639251), (112963, 11778275), (279005, 4768765), (287275, 4631483), (471131, 2824075), (564815, 2355655), (953753, 1395025)]