40877375

素因数分解:

$5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:201

約数の個数: 64

約数和(自身を含む): 66134016

約数和(自身を除く): 25256641

約数列:

[1, 5, 7, 11, 25, 31, 35, 55, 77, 125, 137, 155, 175, 217, 275, 341, 385, 685, 775, 875, 959, 1085, 1375, 1507, 1705, 1925, 2387, 3425, 3875, 4247, 4795, 5425, 7535, 8525, 9625, 10549, 11935, 17125, 21235, 23975, 27125, 29729, 37675, 42625, 46717, 52745, 59675, 106175, 119875, 148645, 188375, 233585, 263725, 298375, 327019, 530875, 743225, 1167925, 1318625, 1635095, 3716125, 5839625, 8175475, 40877375]

約数ペア:

[(1, 40877375), (5, 8175475), (7, 5839625), (11, 3716125), (25, 1635095), (31, 1318625), (35, 1167925), (55, 743225), (77, 530875), (125, 327019), (137, 298375), (155, 263725), (175, 233585), (217, 188375), (275, 148645), (341, 119875), (385, 106175), (685, 59675), (775, 52745), (875, 46717), (959, 42625), (1085, 37675), (1375, 29729), (1507, 27125), (1705, 23975), (1925, 21235), (2387, 17125), (3425, 11935), (3875, 10549), (4247, 9625), (4795, 8525), (5425, 7535)]