67850045

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:357

約数の個数: 32

約数和(自身を含む): 89376000

約数和(自身を除く): 21525955

約数列:

[1, 5, 19, 37, 95, 97, 185, 199, 485, 703, 995, 1843, 3515, 3589, 3781, 7363, 9215, 17945, 18905, 19303, 36815, 68191, 96515, 139897, 340955, 366757, 699485, 714211, 1833785, 3571055, 13570009, 67850045]

約数ペア:

[(1, 67850045), (5, 13570009), (19, 3571055), (37, 1833785), (95, 714211), (97, 699485), (185, 366757), (199, 340955), (485, 139897), (703, 96515), (995, 68191), (1843, 36815), (3515, 19303), (3589, 18905), (3781, 17945), (7363, 9215)]