8129247775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{1699}}^1$

素因数の和:1984

約数の個数: 48

約数和(自身を含む): 11170713600

約数和(自身を除く): 3041465825

約数列:

[1, 5, 11, 25, 55, 127, 137, 275, 635, 685, 1397, 1507, 1699, 3175, 3425, 6985, 7535, 8495, 17399, 18689, 34925, 37675, 42475, 86995, 93445, 191389, 215773, 232763, 434975, 467225, 956945, 1078865, 1163815, 2373503, 2560393, 4784725, 5394325, 5819075, 11867515, 12801965, 29560901, 59337575, 64009825, 147804505, 325169911, 739022525, 1625849555, 8129247775]

約数ペア:

[(1, 8129247775), (5, 1625849555), (11, 739022525), (25, 325169911), (55, 147804505), (127, 64009825), (137, 59337575), (275, 29560901), (635, 12801965), (685, 11867515), (1397, 5819075), (1507, 5394325), (1699, 4784725), (3175, 2560393), (3425, 2373503), (6985, 1163815), (7535, 1078865), (8495, 956945), (17399, 467225), (18689, 434975), (34925, 232763), (37675, 215773), (42475, 191389), (86995, 93445)]