51282495

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{491}}^1$

素因数の和:724

約数の個数: 48

約数和(自身を含む): 97628544

約数和(自身を除く): 46346049

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 211, 491, 495, 633, 1055, 1473, 1899, 2321, 2455, 3165, 4419, 5401, 6963, 7365, 9495, 11605, 16203, 20889, 22095, 27005, 34815, 48609, 81015, 103601, 104445, 243045, 310803, 518005, 932409, 1139611, 1554015, 3418833, 4662045, 5698055, 10256499, 17094165, 51282495]

約数ペア:

[(1, 51282495), (3, 17094165), (5, 10256499), (9, 5698055), (11, 4662045), (15, 3418833), (33, 1554015), (45, 1139611), (55, 932409), (99, 518005), (165, 310803), (211, 243045), (491, 104445), (495, 103601), (633, 81015), (1055, 48609), (1473, 34815), (1899, 27005), (2321, 22095), (2455, 20889), (3165, 16203), (4419, 11605), (5401, 9495), (6963, 7365)]