7293645

素因数分解:

$3^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:78

約数の個数: 64

約数和(自身を含む): 14169600

約数和(自身を除く): 6875955

約数列:

[1, 3, 5, 9, 15, 23, 27, 29, 45, 69, 81, 87, 115, 135, 145, 207, 243, 261, 345, 405, 435, 621, 667, 729, 783, 1035, 1215, 1305, 1863, 2001, 2187, 2349, 3105, 3335, 3645, 3915, 5589, 6003, 7047, 9315, 10005, 10935, 11745, 16767, 18009, 21141, 27945, 30015, 35235, 50301, 54027, 63423, 83835, 90045, 105705, 162081, 251505, 270135, 317115, 486243, 810405, 1458729, 2431215, 7293645]

約数ペア:

[(1, 7293645), (3, 2431215), (5, 1458729), (9, 810405), (15, 486243), (23, 317115), (27, 270135), (29, 251505), (45, 162081), (69, 105705), (81, 90045), (87, 83835), (115, 63423), (135, 54027), (145, 50301), (207, 35235), (243, 30015), (261, 27945), (345, 21141), (405, 18009), (435, 16767), (621, 11745), (667, 10935), (729, 10005), (783, 9315), (1035, 7047), (1215, 6003), (1305, 5589), (1863, 3915), (2001, 3645), (2187, 3335), (2349, 3105)]