331310655

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{62927}}^1$

素因数の和:62957

約数の個数: 40

約数和(自身を含む): 639600192

約数和(自身を除く): 308289537

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 351, 405, 585, 1053, 1755, 5265, 62927, 188781, 314635, 566343, 818051, 943905, 1699029, 2454153, 2831715, 4090255, 5097087, 7362459, 8495145, 12270765, 22087377, 25485435, 36812295, 66262131, 110436885, 331310655]

約数ペア:

[(1, 331310655), (3, 110436885), (5, 66262131), (9, 36812295), (13, 25485435), (15, 22087377), (27, 12270765), (39, 8495145), (45, 7362459), (65, 5097087), (81, 4090255), (117, 2831715), (135, 2454153), (195, 1699029), (351, 943905), (405, 818051), (585, 566343), (1053, 314635), (1755, 188781), (5265, 62927)]