313040475

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{126481}}^1$

素因数の和:126508

約数の個数: 36

約数和(自身を含む): 611666952

約数和(自身を除く): 298626477

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 165, 225, 275, 495, 825, 2475, 126481, 379443, 632405, 1138329, 1391291, 1897215, 3162025, 4173873, 5691645, 6956455, 9486075, 12521619, 20869365, 28458225, 34782275, 62608095, 104346825, 313040475]

約数ペア:

[(1, 313040475), (3, 104346825), (5, 62608095), (9, 34782275), (11, 28458225), (15, 20869365), (25, 12521619), (33, 9486075), (45, 6956455), (55, 5691645), (75, 4173873), (99, 3162025), (165, 1897215), (225, 1391291), (275, 1138329), (495, 632405), (825, 379443), (2475, 126481)]