1357785

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1$

素因数の和:246

約数の個数: 48

約数和(自身を含む): 2778048

約数和(自身を除く): 1420263

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 39, 45, 55, 65, 99, 117, 143, 165, 195, 211, 429, 495, 585, 633, 715, 1055, 1287, 1899, 2145, 2321, 2743, 3165, 6435, 6963, 8229, 9495, 11605, 13715, 20889, 24687, 30173, 34815, 41145, 90519, 104445, 123435, 150865, 271557, 452595, 1357785]

約数ペア:

[(1, 1357785), (3, 452595), (5, 271557), (9, 150865), (11, 123435), (13, 104445), (15, 90519), (33, 41145), (39, 34815), (45, 30173), (55, 24687), (65, 20889), (99, 13715), (117, 11605), (143, 9495), (165, 8229), (195, 6963), (211, 6435), (429, 3165), (495, 2743), (585, 2321), (633, 2145), (715, 1899), (1055, 1287)]