428604045

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{4787}}^1$

素因数の和:4969

約数の個数: 32

約数和(自身を含む): 706019328

約数和(自身を除く): 277415283

約数列:

[1, 3, 5, 15, 47, 127, 141, 235, 381, 635, 705, 1905, 4787, 5969, 14361, 17907, 23935, 29845, 71805, 89535, 224989, 607949, 674967, 1124945, 1823847, 3039745, 3374835, 9119235, 28573603, 85720809, 142868015, 428604045]

約数ペア:

[(1, 428604045), (3, 142868015), (5, 85720809), (15, 28573603), (47, 9119235), (127, 3374835), (141, 3039745), (235, 1823847), (381, 1124945), (635, 674967), (705, 607949), (1905, 224989), (4787, 89535), (5969, 71805), (14361, 29845), (17907, 23935)]