56551421655

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1423}}^1\times {\mathrm{51949}}^1$

素因数の和:53400

約数の個数: 48

約数和(自身を含む): 103863427200

約数和(自身を除く): 47312005545

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 1423, 4269, 7115, 12807, 21345, 24191, 51949, 64035, 72573, 120955, 155847, 217719, 259745, 362865, 467541, 779235, 883133, 1088595, 2337705, 2649399, 4415665, 7948197, 13246995, 39740985, 73923427, 221770281, 369617135, 665310843, 1108851405, 1256698259, 3326554215, 3770094777, 6283491295, 11310284331, 18850473885, 56551421655]

約数ペア:

[(1, 56551421655), (3, 18850473885), (5, 11310284331), (9, 6283491295), (15, 3770094777), (17, 3326554215), (45, 1256698259), (51, 1108851405), (85, 665310843), (153, 369617135), (255, 221770281), (765, 73923427), (1423, 39740985), (4269, 13246995), (7115, 7948197), (12807, 4415665), (21345, 2649399), (24191, 2337705), (51949, 1088595), (64035, 883133), (72573, 779235), (120955, 467541), (155847, 362865), (217719, 259745)]