51407865

素因数分解:

$3^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1459}}^1$

素因数の和:1508

約数の個数: 48

約数和(自身を含む): 95659200

約数和(自身を除く): 44251335

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 81, 87, 135, 145, 243, 261, 405, 435, 783, 1215, 1305, 1459, 2349, 3915, 4377, 7047, 7295, 11745, 13131, 21885, 35235, 39393, 42311, 65655, 118179, 126933, 196965, 211555, 354537, 380799, 590895, 634665, 1142397, 1772685, 1903995, 3427191, 5711985, 10281573, 17135955, 51407865]

約数ペア:

[(1, 51407865), (3, 17135955), (5, 10281573), (9, 5711985), (15, 3427191), (27, 1903995), (29, 1772685), (45, 1142397), (81, 634665), (87, 590895), (135, 380799), (145, 354537), (243, 211555), (261, 196965), (405, 126933), (435, 118179), (783, 65655), (1215, 42311), (1305, 39393), (1459, 35235), (2349, 21885), (3915, 13131), (4377, 11745), (7047, 7295)]