78618285

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{102769}}^1$

素因数の和:102797

約数の個数: 24

約数和(自身を含む): 144289080

約数和(自身を除く): 65670795

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 102769, 308307, 513845, 924921, 1541535, 1747073, 4624605, 5241219, 8735365, 15723657, 26206095, 78618285]

約数ペア:

[(1, 78618285), (3, 26206095), (5, 15723657), (9, 8735365), (15, 5241219), (17, 4624605), (45, 1747073), (51, 1541535), (85, 924921), (153, 513845), (255, 308307), (765, 102769)]