67940775

素因数分解:

$3^4\times 5^2\times 7^1\times {\mathrm{4793}}^1$

素因数の和:4822

約数の個数: 60

約数和(自身を含む): 143858352

約数和(自身を除く): 75917577

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 81, 105, 135, 175, 189, 225, 315, 405, 525, 567, 675, 945, 1575, 2025, 2835, 4725, 4793, 14175, 14379, 23965, 33551, 43137, 71895, 100653, 119825, 129411, 167755, 215685, 301959, 359475, 388233, 503265, 647055, 838775, 905877, 1078425, 1509795, 1941165, 2516325, 2717631, 3235275, 4529385, 7548975, 9705825, 13588155, 22646925, 67940775]

約数ペア:

[(1, 67940775), (3, 22646925), (5, 13588155), (7, 9705825), (9, 7548975), (15, 4529385), (21, 3235275), (25, 2717631), (27, 2516325), (35, 1941165), (45, 1509795), (63, 1078425), (75, 905877), (81, 838775), (105, 647055), (135, 503265), (175, 388233), (189, 359475), (225, 301959), (315, 215685), (405, 167755), (525, 129411), (567, 119825), (675, 100653), (945, 71895), (1575, 43137), (2025, 33551), (2835, 23965), (4725, 14379), (4793, 14175)]