26019075

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{31}}^2$

素因数の和:113

約数の個数: 54

約数和(自身を含む): 46913292

約数和(自身を除く): 20894217

約数列:

[1, 3, 5, 15, 19, 25, 31, 57, 75, 93, 95, 155, 285, 361, 465, 475, 589, 775, 961, 1083, 1425, 1767, 1805, 2325, 2883, 2945, 4805, 5415, 8835, 9025, 11191, 14415, 14725, 18259, 24025, 27075, 33573, 44175, 54777, 55955, 72075, 91295, 167865, 273885, 279775, 346921, 456475, 839325, 1040763, 1369425, 1734605, 5203815, 8673025, 26019075]

約数ペア:

[(1, 26019075), (3, 8673025), (5, 5203815), (15, 1734605), (19, 1369425), (25, 1040763), (31, 839325), (57, 456475), (75, 346921), (93, 279775), (95, 273885), (155, 167865), (285, 91295), (361, 72075), (465, 55955), (475, 54777), (589, 44175), (775, 33573), (961, 27075), (1083, 24025), (1425, 18259), (1767, 14725), (1805, 14415), (2325, 11191), (2883, 9025), (2945, 8835), (4805, 5415)]