904935

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:135

約数の個数: 32

約数和(自身を含む): 1571328

約数和(自身を除く): 666393

約数列:

[1, 3, 5, 15, 23, 43, 61, 69, 115, 129, 183, 215, 305, 345, 645, 915, 989, 1403, 2623, 2967, 4209, 4945, 7015, 7869, 13115, 14835, 21045, 39345, 60329, 180987, 301645, 904935]

約数ペア:

[(1, 904935), (3, 301645), (5, 180987), (15, 60329), (23, 39345), (43, 21045), (61, 14835), (69, 13115), (115, 7869), (129, 7015), (183, 4945), (215, 4209), (305, 2967), (345, 2623), (645, 1403), (915, 989)]