51082785

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2239}}^1$

素因数の和:2279

約数の個数: 48

約数和(自身を含む): 98380800

約数和(自身を除く): 47298015

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 169, 195, 351, 507, 585, 845, 1521, 1755, 2239, 2535, 4563, 6717, 7605, 11195, 20151, 22815, 29107, 33585, 60453, 87321, 100755, 145535, 261963, 302265, 378391, 436605, 785889, 1135173, 1309815, 1891955, 3405519, 3929445, 5675865, 10216557, 17027595, 51082785]

約数ペア:

[(1, 51082785), (3, 17027595), (5, 10216557), (9, 5675865), (13, 3929445), (15, 3405519), (27, 1891955), (39, 1309815), (45, 1135173), (65, 785889), (117, 436605), (135, 378391), (169, 302265), (195, 261963), (351, 145535), (507, 100755), (585, 87321), (845, 60453), (1521, 33585), (1755, 29107), (2239, 22815), (2535, 20151), (4563, 11195), (6717, 7605)]