149898285

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{457}}^1$

素因数の和:702

約数の個数: 48

約数和(自身を含む): 268787376

約数和(自身を除く): 118889091

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 185, 197, 333, 457, 555, 591, 985, 1371, 1665, 1773, 2285, 2955, 4113, 6855, 7289, 8865, 16909, 20565, 21867, 36445, 50727, 65601, 84545, 90029, 109335, 152181, 253635, 270087, 328005, 450145, 760905, 810261, 1350435, 3331073, 4051305, 9993219, 16655365, 29979657, 49966095, 149898285]

約数ペア:

[(1, 149898285), (3, 49966095), (5, 29979657), (9, 16655365), (15, 9993219), (37, 4051305), (45, 3331073), (111, 1350435), (185, 810261), (197, 760905), (333, 450145), (457, 328005), (555, 270087), (591, 253635), (985, 152181), (1371, 109335), (1665, 90029), (1773, 84545), (2285, 65601), (2955, 50727), (4113, 36445), (6855, 21867), (7289, 20565), (8865, 16909)]