26901945

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2083}}^1$

素因数の和:2142

約数の個数: 48

約数和(自身を含む): 54617472

約数和(自身を除く): 27715527

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 41, 45, 63, 105, 123, 205, 287, 315, 369, 615, 861, 1435, 1845, 2083, 2583, 4305, 6249, 10415, 12915, 14581, 18747, 31245, 43743, 72905, 85403, 93735, 131229, 218715, 256209, 427015, 597821, 656145, 768627, 1281045, 1793463, 2989105, 3843135, 5380389, 8967315, 26901945]

約数ペア:

[(1, 26901945), (3, 8967315), (5, 5380389), (7, 3843135), (9, 2989105), (15, 1793463), (21, 1281045), (35, 768627), (41, 656145), (45, 597821), (63, 427015), (105, 256209), (123, 218715), (205, 131229), (287, 93735), (315, 85403), (369, 72905), (615, 43743), (861, 31245), (1435, 18747), (1845, 14581), (2083, 12915), (2583, 10415), (4305, 6249)]