991914165

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{9497}}^1$

素因数の和:9730

約数の個数: 48

約数和(自身を含む): 1884707136

約数和(自身を除く): 892792971

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 211, 495, 633, 1055, 1899, 2321, 3165, 6963, 9495, 9497, 11605, 20889, 28491, 34815, 47485, 85473, 104445, 104467, 142455, 313401, 427365, 522335, 940203, 1567005, 2003867, 4701015, 6011601, 10019335, 18034803, 22042537, 30058005, 66127611, 90174015, 110212685, 198382833, 330638055, 991914165]

約数ペア:

[(1, 991914165), (3, 330638055), (5, 198382833), (9, 110212685), (11, 90174015), (15, 66127611), (33, 30058005), (45, 22042537), (55, 18034803), (99, 10019335), (165, 6011601), (211, 4701015), (495, 2003867), (633, 1567005), (1055, 940203), (1899, 522335), (2321, 427365), (3165, 313401), (6963, 142455), (9495, 104467), (9497, 104445), (11605, 85473), (20889, 47485), (28491, 34815)]