26842365

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{257}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 51195456

約数和(自身を除く): 24353091

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 211, 257, 495, 633, 771, 1055, 1285, 1899, 2313, 2321, 2827, 3165, 3855, 6963, 8481, 9495, 11565, 11605, 14135, 20889, 25443, 34815, 42405, 54227, 104445, 127215, 162681, 271135, 488043, 596497, 813405, 1789491, 2440215, 2982485, 5368473, 8947455, 26842365]

約数ペア:

[(1, 26842365), (3, 8947455), (5, 5368473), (9, 2982485), (11, 2440215), (15, 1789491), (33, 813405), (45, 596497), (55, 488043), (99, 271135), (165, 162681), (211, 127215), (257, 104445), (495, 54227), (633, 42405), (771, 34815), (1055, 25443), (1285, 20889), (1899, 14135), (2313, 11605), (2321, 11565), (2827, 9495), (3165, 8481), (3855, 6963)]