30988065025

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{12409}}^1$

素因数の和:12586

約数の個数: 48

約数和(自身を含む): 41437883520

約数和(自身を除く): 10449818495

約数列:

[1, 5, 23, 25, 43, 101, 115, 215, 505, 575, 989, 1075, 2323, 2525, 4343, 4945, 11615, 12409, 21715, 24725, 58075, 62045, 99889, 108575, 285407, 310225, 499445, 533587, 1253309, 1427035, 2497225, 2667935, 6266545, 7135175, 12272501, 13339675, 28826107, 31332725, 53892287, 61362505, 144130535, 269461435, 306812525, 720652675, 1239522601, 1347307175, 6197613005, 30988065025]

約数ペア:

[(1, 30988065025), (5, 6197613005), (23, 1347307175), (25, 1239522601), (43, 720652675), (101, 306812525), (115, 269461435), (215, 144130535), (505, 61362505), (575, 53892287), (989, 31332725), (1075, 28826107), (2323, 13339675), (2525, 12272501), (4343, 7135175), (4945, 6266545), (11615, 2667935), (12409, 2497225), (21715, 1427035), (24725, 1253309), (58075, 533587), (62045, 499445), (99889, 310225), (108575, 285407)]