1187492085

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47207}}^1$

素因数の和:47274

約数の個数: 48

約数和(自身を含む): 2268249984

約数和(自身を除く): 1080757899

約数列:

[1, 3, 5, 9, 13, 15, 39, 43, 45, 65, 117, 129, 195, 215, 387, 559, 585, 645, 1677, 1935, 2795, 5031, 8385, 25155, 47207, 141621, 236035, 424863, 613691, 708105, 1841073, 2029901, 2124315, 3068455, 5523219, 6089703, 9205365, 10149505, 18269109, 26388713, 27616095, 30448515, 79166139, 91345545, 131943565, 237498417, 395830695, 1187492085]

約数ペア:

[(1, 1187492085), (3, 395830695), (5, 237498417), (9, 131943565), (13, 91345545), (15, 79166139), (39, 30448515), (43, 27616095), (45, 26388713), (65, 18269109), (117, 10149505), (129, 9205365), (195, 6089703), (215, 5523219), (387, 3068455), (559, 2124315), (585, 2029901), (645, 1841073), (1677, 708105), (1935, 613691), (2795, 424863), (5031, 236035), (8385, 141621), (25155, 47207)]