425991220775

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{247529}}^1$

素因数の和:247676

約数の個数: 48

約数和(自身を含む): 572376490560

約数和(自身を除く): 146385269785

約数列:

[1, 5, 23, 25, 41, 73, 115, 205, 365, 575, 943, 1025, 1679, 1825, 2993, 4715, 8395, 14965, 23575, 41975, 68839, 74825, 247529, 344195, 1237645, 1720975, 5693167, 6188225, 10148689, 18069617, 28465835, 50743445, 90348085, 142329175, 233419847, 253717225, 415601191, 451740425, 740854297, 1167099235, 2078005955, 3704271485, 5835496175, 10390029775, 17039648831, 18521357425, 85198244155, 425991220775]

約数ペア:

[(1, 425991220775), (5, 85198244155), (23, 18521357425), (25, 17039648831), (41, 10390029775), (73, 5835496175), (115, 3704271485), (205, 2078005955), (365, 1167099235), (575, 740854297), (943, 451740425), (1025, 415601191), (1679, 253717225), (1825, 233419847), (2993, 142329175), (4715, 90348085), (8395, 50743445), (14965, 28465835), (23575, 18069617), (41975, 10148689), (68839, 6188225), (74825, 5693167), (247529, 1720975), (344195, 1237645)]