11999065

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{503}}^1$

素因数の和:888

約数の個数: 16

約数和(自身を含む): 15579648

約数和(自身を除く): 3580583

約数列:

[1, 5, 13, 65, 367, 503, 1835, 2515, 4771, 6539, 23855, 32695, 184601, 923005, 2399813, 11999065]

約数ペア:

[(1, 11999065), (5, 2399813), (13, 923005), (65, 184601), (367, 32695), (503, 23855), (1835, 6539), (2515, 4771)]