29198125

素因数分解:

$5^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:199

約数の個数: 40

約数和(自身を含む): 41386752

約数和(自身を除く): 12188627

約数列:

[1, 5, 11, 25, 31, 55, 125, 137, 155, 275, 341, 625, 685, 775, 1375, 1507, 1705, 3425, 3875, 4247, 6875, 7535, 8525, 17125, 19375, 21235, 37675, 42625, 46717, 85625, 106175, 188375, 213125, 233585, 530875, 941875, 1167925, 2654375, 5839625, 29198125]

約数ペア:

[(1, 29198125), (5, 5839625), (11, 2654375), (25, 1167925), (31, 941875), (55, 530875), (125, 233585), (137, 213125), (155, 188375), (275, 106175), (341, 85625), (625, 46717), (685, 42625), (775, 37675), (1375, 21235), (1507, 19375), (1705, 17125), (3425, 8525), (3875, 7535), (4247, 6875)]