13909455

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{359}}^1$

素因数の和:421

約数の個数: 64

約数和(自身を含む): 29030400

約数和(自身を除く): 15120945

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 41, 45, 63, 105, 123, 135, 189, 205, 287, 315, 359, 369, 615, 861, 945, 1077, 1107, 1435, 1795, 1845, 2513, 2583, 3231, 4305, 5385, 5535, 7539, 7749, 9693, 12565, 12915, 14719, 16155, 22617, 37695, 38745, 44157, 48465, 67851, 73595, 103033, 113085, 132471, 220785, 309099, 339255, 397413, 515165, 662355, 927297, 1545495, 1987065, 2781891, 4636485, 13909455]

約数ペア:

[(1, 13909455), (3, 4636485), (5, 2781891), (7, 1987065), (9, 1545495), (15, 927297), (21, 662355), (27, 515165), (35, 397413), (41, 339255), (45, 309099), (63, 220785), (105, 132471), (123, 113085), (135, 103033), (189, 73595), (205, 67851), (287, 48465), (315, 44157), (359, 38745), (369, 37695), (615, 22617), (861, 16155), (945, 14719), (1077, 12915), (1107, 12565), (1435, 9693), (1795, 7749), (1845, 7539), (2513, 5535), (2583, 5385), (3231, 4305)]