498065

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:160

約数の個数: 16

約数和(自身を含む): 642816

約数和(自身を除く): 144751

約数列:

[1, 5, 23, 61, 71, 115, 305, 355, 1403, 1633, 4331, 7015, 8165, 21655, 99613, 498065]

約数ペア:

[(1, 498065), (5, 99613), (23, 21655), (61, 8165), (71, 7015), (115, 4331), (305, 1633), (355, 1403)]