5315985

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6949}}^1$

素因数の和:6977

約数の個数: 24

約数和(自身を含む): 9757800

約数和(自身を除く): 4441815

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 6949, 20847, 34745, 62541, 104235, 118133, 312705, 354399, 590665, 1063197, 1771995, 5315985]

約数ペア:

[(1, 5315985), (3, 1771995), (5, 1063197), (9, 590665), (15, 354399), (17, 312705), (45, 118133), (51, 104235), (85, 62541), (153, 34745), (255, 20847), (765, 6949)]