16000995

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{479}}^1$

素因数の和:635

約数の個数: 32

約数和(自身を含む): 27371520

約数和(自身を除く): 11370525

約数列:

[1, 3, 5, 15, 17, 51, 85, 131, 255, 393, 479, 655, 1437, 1965, 2227, 2395, 6681, 7185, 8143, 11135, 24429, 33405, 40715, 62749, 122145, 188247, 313745, 941235, 1066733, 3200199, 5333665, 16000995]

約数ペア:

[(1, 16000995), (3, 5333665), (5, 3200199), (15, 1066733), (17, 941235), (51, 313745), (85, 188247), (131, 122145), (255, 62749), (393, 40715), (479, 33405), (655, 24429), (1437, 11135), (1965, 8143), (2227, 7185), (2395, 6681)]