4108275

素因数分解:

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

素因数の和:97

約数の個数: 54

約数和(自身を含む): 8003580

約数和(自身を除く): 3895305

約数列:

[1, 3, 5, 9, 15, 19, 25, 31, 45, 57, 75, 93, 95, 155, 171, 225, 279, 285, 465, 475, 589, 775, 855, 961, 1395, 1425, 1767, 2325, 2883, 2945, 4275, 4805, 5301, 6975, 8649, 8835, 14415, 14725, 18259, 24025, 26505, 43245, 44175, 54777, 72075, 91295, 132525, 164331, 216225, 273885, 456475, 821655, 1369425, 4108275]

約数ペア:

[(1, 4108275), (3, 1369425), (5, 821655), (9, 456475), (15, 273885), (19, 216225), (25, 164331), (31, 132525), (45, 91295), (57, 72075), (75, 54777), (93, 44175), (95, 43245), (155, 26505), (171, 24025), (225, 18259), (279, 14725), (285, 14415), (465, 8835), (475, 8649), (589, 6975), (775, 5301), (855, 4805), (961, 4275), (1395, 2945), (1425, 2883), (1767, 2325)]