12102215

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{823}}^1$

素因数の和:1018

約数の個数: 16

約数和(自身を含む): 15484608

約数和(自身を除く): 3382393

約数列:

[1, 5, 17, 85, 173, 823, 865, 2941, 4115, 13991, 14705, 69955, 142379, 711895, 2420443, 12102215]

約数ペア:

[(1, 12102215), (5, 2420443), (17, 711895), (85, 142379), (173, 69955), (823, 14705), (865, 13991), (2941, 4115)]