15741315

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 29023488

約数和(自身を除く): 13282173

約数列:

[1, 3, 5, 9, 15, 23, 45, 67, 69, 115, 201, 207, 227, 335, 345, 603, 681, 1005, 1035, 1135, 1541, 2043, 3015, 3405, 4623, 5221, 7705, 10215, 13869, 15209, 15663, 23115, 26105, 45627, 46989, 69345, 76045, 78315, 136881, 228135, 234945, 349807, 684405, 1049421, 1749035, 3148263, 5247105, 15741315]

約数ペア:

[(1, 15741315), (3, 5247105), (5, 3148263), (9, 1749035), (15, 1049421), (23, 684405), (45, 349807), (67, 234945), (69, 228135), (115, 136881), (201, 78315), (207, 76045), (227, 69345), (335, 46989), (345, 45627), (603, 26105), (681, 23115), (1005, 15663), (1035, 15209), (1135, 13869), (1541, 10215), (2043, 7705), (3015, 5221), (3405, 4623)]