82015875

素因数分解:

$3^3\times 5^3\times {\mathrm{19}}^1\times {\mathrm{1279}}^1$

素因数の和:1322

約数の個数: 64

約数和(自身を含む): 159744000

約数和(自身を除く): 77728125

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 95, 125, 135, 171, 225, 285, 375, 475, 513, 675, 855, 1125, 1279, 1425, 2375, 2565, 3375, 3837, 4275, 6395, 7125, 11511, 12825, 19185, 21375, 24301, 31975, 34533, 57555, 64125, 72903, 95925, 121505, 159875, 172665, 218709, 287775, 364515, 479625, 607525, 656127, 863325, 1093545, 1438875, 1822575, 3037625, 3280635, 4316625, 5467725, 9112875, 16403175, 27338625, 82015875]

約数ペア:

[(1, 82015875), (3, 27338625), (5, 16403175), (9, 9112875), (15, 5467725), (19, 4316625), (25, 3280635), (27, 3037625), (45, 1822575), (57, 1438875), (75, 1093545), (95, 863325), (125, 656127), (135, 607525), (171, 479625), (225, 364515), (285, 287775), (375, 218709), (475, 172665), (513, 159875), (675, 121505), (855, 95925), (1125, 72903), (1279, 64125), (1425, 57555), (2375, 34533), (2565, 31975), (3375, 24301), (3837, 21375), (4275, 19185), (6395, 12825), (7125, 11511)]