78738305

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{6217}}^1$

素因数の和:6388

約数の個数: 16

約数和(自身を含む): 100731600

約数和(自身を除く): 21993295

約数列:

[1, 5, 17, 85, 149, 745, 2533, 6217, 12665, 31085, 105689, 528445, 926333, 4631665, 15747661, 78738305]

約数ペア:

[(1, 78738305), (5, 15747661), (17, 4631665), (85, 926333), (149, 528445), (745, 105689), (2533, 31085), (6217, 12665)]