321122065

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{135781}}^1$

素因数の和:135840

約数の個数: 16

約数和(自身を含む): 430157376

約数和(自身を除く): 109035311

約数列:

[1, 5, 11, 43, 55, 215, 473, 2365, 135781, 678905, 1493591, 5838583, 7467955, 29192915, 64224413, 321122065]

約数ペア:

[(1, 321122065), (5, 64224413), (11, 29192915), (43, 7467955), (55, 5838583), (215, 1493591), (473, 678905), (2365, 135781)]