628574175

素因数分解:

$3^5\times 5^2\times {\mathrm{107}}^1\times {\mathrm{967}}^1$

素因数の和:1099

約数の個数: 72

約数和(自身を含む): 1179674496

約数和(自身を除く): 551100321

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 107, 135, 225, 243, 321, 405, 535, 675, 963, 967, 1215, 1605, 2025, 2675, 2889, 2901, 4815, 4835, 6075, 8025, 8667, 8703, 14445, 14505, 24075, 24175, 26001, 26109, 43335, 43515, 72225, 72525, 78327, 103469, 130005, 130545, 216675, 217575, 234981, 310407, 391635, 517345, 650025, 652725, 931221, 1174905, 1552035, 1958175, 2586725, 2793663, 4656105, 5874525, 7760175, 8380989, 13968315, 23280525, 25142967, 41904945, 69841575, 125714835, 209524725, 628574175]

約数ペア:

[(1, 628574175), (3, 209524725), (5, 125714835), (9, 69841575), (15, 41904945), (25, 25142967), (27, 23280525), (45, 13968315), (75, 8380989), (81, 7760175), (107, 5874525), (135, 4656105), (225, 2793663), (243, 2586725), (321, 1958175), (405, 1552035), (535, 1174905), (675, 931221), (963, 652725), (967, 650025), (1215, 517345), (1605, 391635), (2025, 310407), (2675, 234981), (2889, 217575), (2901, 216675), (4815, 130545), (4835, 130005), (6075, 103469), (8025, 78327), (8667, 72525), (8703, 72225), (14445, 43515), (14505, 43335), (24075, 26109), (24175, 26001)]