717315

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:151

約数の個数: 32

約数和(自身を含む): 1270080

約数和(自身を除く): 552765

約数列:

[1, 3, 5, 15, 17, 29, 51, 85, 87, 97, 145, 255, 291, 435, 485, 493, 1455, 1479, 1649, 2465, 2813, 4947, 7395, 8245, 8439, 14065, 24735, 42195, 47821, 143463, 239105, 717315]

約数ペア:

[(1, 717315), (3, 239105), (5, 143463), (15, 47821), (17, 42195), (29, 24735), (51, 14065), (85, 8439), (87, 8245), (97, 7395), (145, 4947), (255, 2813), (291, 2465), (435, 1649), (485, 1479), (493, 1455)]