49293285

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 85409856

約数和(自身を除く): 36116571

約数列:

[1, 3, 5, 15, 17, 51, 83, 85, 137, 249, 255, 289, 411, 415, 685, 867, 1245, 1411, 1445, 2055, 2329, 4233, 4335, 6987, 7055, 11371, 11645, 21165, 23987, 34113, 34935, 39593, 56855, 71961, 118779, 119935, 170565, 193307, 197965, 359805, 579921, 593895, 966535, 2899605, 3286219, 9858657, 16431095, 49293285]

約数ペア:

[(1, 49293285), (3, 16431095), (5, 9858657), (15, 3286219), (17, 2899605), (51, 966535), (83, 593895), (85, 579921), (137, 359805), (249, 197965), (255, 193307), (289, 170565), (411, 119935), (415, 118779), (685, 71961), (867, 56855), (1245, 39593), (1411, 34935), (1445, 34113), (2055, 23987), (2329, 21165), (4233, 11645), (4335, 11371), (6987, 7055)]