73127295

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{89}}^1$

素因数の和:181

約数の個数: 72

約数和(自身を含む): 139417200

約数和(自身を除く): 66289905

約数列:

[1, 3, 5, 9, 15, 19, 31, 45, 57, 89, 93, 95, 155, 171, 267, 279, 285, 445, 465, 589, 801, 855, 961, 1335, 1395, 1691, 1767, 2759, 2883, 2945, 4005, 4805, 5073, 5301, 8277, 8455, 8649, 8835, 13795, 14415, 15219, 18259, 24831, 25365, 26505, 41385, 43245, 52421, 54777, 76095, 85529, 91295, 124155, 157263, 164331, 256587, 262105, 273885, 427645, 471789, 769761, 786315, 821655, 1282935, 1625051, 2358945, 3848805, 4875153, 8125255, 14625459, 24375765, 73127295]

約数ペア:

[(1, 73127295), (3, 24375765), (5, 14625459), (9, 8125255), (15, 4875153), (19, 3848805), (31, 2358945), (45, 1625051), (57, 1282935), (89, 821655), (93, 786315), (95, 769761), (155, 471789), (171, 427645), (267, 273885), (279, 262105), (285, 256587), (445, 164331), (465, 157263), (589, 124155), (801, 91295), (855, 85529), (961, 76095), (1335, 54777), (1395, 52421), (1691, 43245), (1767, 41385), (2759, 26505), (2883, 25365), (2945, 24831), (4005, 18259), (4805, 15219), (5073, 14415), (5301, 13795), (8277, 8835), (8455, 8649)]