418488795

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2543}}^1$

素因数の和:2633

約数の個数: 64

約数和(自身を含む): 791285760

約数和(自身を除く): 372796965

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 53, 69, 115, 135, 159, 207, 265, 345, 477, 621, 795, 1035, 1219, 1431, 2385, 2543, 3105, 3657, 6095, 7155, 7629, 10971, 12715, 18285, 22887, 32913, 38145, 54855, 58489, 68661, 114435, 134779, 164565, 175467, 292445, 343305, 404337, 526401, 673895, 877335, 1213011, 1579203, 2021685, 2632005, 3099917, 3639033, 6065055, 7896015, 9299751, 15499585, 18195165, 27899253, 46498755, 83697759, 139496265, 418488795]

約数ペア:

[(1, 418488795), (3, 139496265), (5, 83697759), (9, 46498755), (15, 27899253), (23, 18195165), (27, 15499585), (45, 9299751), (53, 7896015), (69, 6065055), (115, 3639033), (135, 3099917), (159, 2632005), (207, 2021685), (265, 1579203), (345, 1213011), (477, 877335), (621, 673895), (795, 526401), (1035, 404337), (1219, 343305), (1431, 292445), (2385, 175467), (2543, 164565), (3105, 134779), (3657, 114435), (6095, 68661), (7155, 58489), (7629, 54855), (10971, 38145), (12715, 32913), (18285, 22887)]