16252885

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 22763520

約数和(自身を除く): 6510635

約数列:

[1, 5, 11, 19, 55, 95, 103, 151, 209, 515, 755, 1045, 1133, 1661, 1957, 2869, 5665, 8305, 9785, 14345, 15553, 21527, 31559, 77765, 107635, 157795, 171083, 295507, 855415, 1477535, 3250577, 16252885]

約数ペア:

[(1, 16252885), (5, 3250577), (11, 1477535), (19, 855415), (55, 295507), (95, 171083), (103, 157795), (151, 107635), (209, 77765), (515, 31559), (755, 21527), (1045, 15553), (1133, 14345), (1661, 9785), (1957, 8305), (2869, 5665)]