39695085

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2731}}^1$

素因数の和:2778

約数の個数: 48

約数和(自身を含む): 76714560

約数和(自身を除く): 37019475

約数列:

[1, 3, 5, 9, 15, 17, 19, 45, 51, 57, 85, 95, 153, 171, 255, 285, 323, 765, 855, 969, 1615, 2731, 2907, 4845, 8193, 13655, 14535, 24579, 40965, 46427, 51889, 122895, 139281, 155667, 232135, 259445, 417843, 467001, 696405, 778335, 882113, 2089215, 2335005, 2646339, 4410565, 7939017, 13231695, 39695085]

約数ペア:

[(1, 39695085), (3, 13231695), (5, 7939017), (9, 4410565), (15, 2646339), (17, 2335005), (19, 2089215), (45, 882113), (51, 778335), (57, 696405), (85, 467001), (95, 417843), (153, 259445), (171, 232135), (255, 155667), (285, 139281), (323, 122895), (765, 51889), (855, 46427), (969, 40965), (1615, 24579), (2731, 14535), (2907, 13655), (4845, 8193)]