415935

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1$

素因数の和:109

約数の個数: 40

約数和(自身を含む): 813120

約数和(自身を除く): 397185

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 79, 81, 117, 135, 195, 237, 351, 395, 405, 585, 711, 1027, 1053, 1185, 1755, 2133, 3081, 3555, 5135, 5265, 6399, 9243, 10665, 15405, 27729, 31995, 46215, 83187, 138645, 415935]

約数ペア:

[(1, 415935), (3, 138645), (5, 83187), (9, 46215), (13, 31995), (15, 27729), (27, 15405), (39, 10665), (45, 9243), (65, 6399), (79, 5265), (81, 5135), (117, 3555), (135, 3081), (195, 2133), (237, 1755), (351, 1185), (395, 1053), (405, 1027), (585, 711)]