2704889425

素因数分解:

$5^2\times 7^3\times {\mathrm{151}}^1\times {\mathrm{2089}}^1$

素因数の和:2271

約数の個数: 48

約数和(自身を含む): 3939232000

約数和(自身を除く): 1234342575

約数列:

[1, 5, 7, 25, 35, 49, 151, 175, 245, 343, 755, 1057, 1225, 1715, 2089, 3775, 5285, 7399, 8575, 10445, 14623, 26425, 36995, 51793, 52225, 73115, 102361, 184975, 258965, 315439, 365575, 511805, 716527, 1294825, 1577195, 2208073, 2559025, 3582635, 7885975, 11040365, 15456511, 17913175, 55201825, 77282555, 108195577, 386412775, 540977885, 2704889425]

約数ペア:

[(1, 2704889425), (5, 540977885), (7, 386412775), (25, 108195577), (35, 77282555), (49, 55201825), (151, 17913175), (175, 15456511), (245, 11040365), (343, 7885975), (755, 3582635), (1057, 2559025), (1225, 2208073), (1715, 1577195), (2089, 1294825), (3775, 716527), (5285, 511805), (7399, 365575), (8575, 315439), (10445, 258965), (14623, 184975), (26425, 102361), (36995, 73115), (51793, 52225)]