128776105

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{14159}}^1$

素因数の和:14288

約数の個数: 16

約数和(自身を含む): 165162240

約数和(自身を除く): 36386135

約数列:

[1, 5, 17, 85, 107, 535, 1819, 9095, 14159, 70795, 240703, 1203515, 1515013, 7575065, 25755221, 128776105]

約数ペア:

[(1, 128776105), (5, 25755221), (17, 7575065), (85, 1515013), (107, 1203515), (535, 240703), (1819, 70795), (9095, 14159)]