8713775

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:164

約数の個数: 48

約数和(自身を含む): 13659840

約数和(自身を除く): 4946065

約数列:

[1, 5, 7, 17, 25, 29, 35, 85, 101, 119, 145, 175, 203, 425, 493, 505, 595, 707, 725, 1015, 1717, 2465, 2525, 2929, 2975, 3451, 3535, 5075, 8585, 12019, 12325, 14645, 17255, 17675, 20503, 42925, 49793, 60095, 73225, 86275, 102515, 248965, 300475, 348551, 512575, 1244825, 1742755, 8713775]

約数ペア:

[(1, 8713775), (5, 1742755), (7, 1244825), (17, 512575), (25, 348551), (29, 300475), (35, 248965), (85, 102515), (101, 86275), (119, 73225), (145, 60095), (175, 49793), (203, 42925), (425, 20503), (493, 17675), (505, 17255), (595, 14645), (707, 12325), (725, 12019), (1015, 8585), (1717, 5075), (2465, 3535), (2525, 3451), (2929, 2975)]