4376551445

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{16141}}^1$

素因数の和:16341

約数の個数: 32

約数和(自身を含む): 6148939776

約数和(自身を除く): 1772388331

約数列:

[1, 5, 7, 35, 61, 127, 305, 427, 635, 889, 2135, 4445, 7747, 16141, 38735, 54229, 80705, 112987, 271145, 564935, 984601, 2049907, 4923005, 6892207, 10249535, 14349349, 34461035, 71746745, 125044327, 625221635, 875310289, 4376551445]

約数ペア:

[(1, 4376551445), (5, 875310289), (7, 625221635), (35, 125044327), (61, 71746745), (127, 34461035), (305, 14349349), (427, 10249535), (635, 6892207), (889, 4923005), (2135, 2049907), (4445, 984601), (7747, 564935), (16141, 271145), (38735, 112987), (54229, 80705)]