1423081475

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:237

約数の個数: 96

約数和(自身を含む): 2089152000

約数和(自身を除く): 666070525

約数列:

[1, 5, 17, 19, 25, 29, 59, 85, 95, 103, 145, 295, 323, 425, 475, 493, 515, 551, 725, 1003, 1121, 1475, 1615, 1711, 1751, 1957, 2465, 2575, 2755, 2987, 5015, 5605, 6077, 8075, 8555, 8755, 9367, 9785, 12325, 13775, 14935, 19057, 25075, 28025, 29087, 30385, 32509, 33269, 42775, 43775, 46835, 48925, 50779, 56753, 74675, 95285, 103309, 115463, 145435, 151925, 162545, 166345, 176233, 234175, 253895, 283765, 476425, 516545, 552653, 577315, 727175, 812725, 831725, 881165, 964801, 1269475, 1418825, 1962871, 2582725, 2763265, 2886575, 2995961, 3348427, 4405825, 4824005, 9814355, 13816325, 14979805, 16742135, 24120025, 49071775, 56923259, 74899025, 83710675, 284616295, 1423081475]

約数ペア:

[(1, 1423081475), (5, 284616295), (17, 83710675), (19, 74899025), (25, 56923259), (29, 49071775), (59, 24120025), (85, 16742135), (95, 14979805), (103, 13816325), (145, 9814355), (295, 4824005), (323, 4405825), (425, 3348427), (475, 2995961), (493, 2886575), (515, 2763265), (551, 2582725), (725, 1962871), (1003, 1418825), (1121, 1269475), (1475, 964801), (1615, 881165), (1711, 831725), (1751, 812725), (1957, 727175), (2465, 577315), (2575, 552653), (2755, 516545), (2987, 476425), (5015, 283765), (5605, 253895), (6077, 234175), (8075, 176233), (8555, 166345), (8755, 162545), (9367, 151925), (9785, 145435), (12325, 115463), (13775, 103309), (14935, 95285), (19057, 74675), (25075, 56753), (28025, 50779), (29087, 48925), (30385, 46835), (32509, 43775), (33269, 42775)]