402435

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1$

素因数の和:296

約数の個数: 32

約数和(自身を含む): 783360

約数和(自身を除く): 380925

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 271, 297, 495, 813, 1355, 1485, 2439, 2981, 4065, 7317, 8943, 12195, 14905, 26829, 36585, 44715, 80487, 134145, 402435]

約数ペア:

[(1, 402435), (3, 134145), (5, 80487), (9, 44715), (11, 36585), (15, 26829), (27, 14905), (33, 12195), (45, 8943), (55, 7317), (99, 4065), (135, 2981), (165, 2439), (271, 1485), (297, 1355), (495, 813)]