2539545

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{433}}^1$

素因数の和:481

約数の個数: 32

約数和(自身を含む): 4499712

約数和(自身を除く): 1960167

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 255, 345, 391, 433, 1173, 1299, 1955, 2165, 5865, 6495, 7361, 9959, 22083, 29877, 36805, 49795, 110415, 149385, 169303, 507909, 846515, 2539545]

約数ペア:

[(1, 2539545), (3, 846515), (5, 507909), (15, 169303), (17, 149385), (23, 110415), (51, 49795), (69, 36805), (85, 29877), (115, 22083), (255, 9959), (345, 7361), (391, 6495), (433, 5865), (1173, 2165), (1299, 1955)]