13418685

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1039}}^1$

素因数の和:1098

約数の個数: 48

約数和(自身を含む): 27256320

約数和(自身を除く): 13837635

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 41, 45, 63, 105, 123, 205, 287, 315, 369, 615, 861, 1039, 1435, 1845, 2583, 3117, 4305, 5195, 7273, 9351, 12915, 15585, 21819, 36365, 42599, 46755, 65457, 109095, 127797, 212995, 298193, 327285, 383391, 638985, 894579, 1490965, 1916955, 2683737, 4472895, 13418685]

約数ペア:

[(1, 13418685), (3, 4472895), (5, 2683737), (7, 1916955), (9, 1490965), (15, 894579), (21, 638985), (35, 383391), (41, 327285), (45, 298193), (63, 212995), (105, 127797), (123, 109095), (205, 65457), (287, 46755), (315, 42599), (369, 36365), (615, 21819), (861, 15585), (1039, 12915), (1435, 9351), (1845, 7273), (2583, 5195), (3117, 4305)]