39091455

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3517}}^1$

素因数の和:3560

約数の個数: 48

約数和(自身を含む): 76833120

約数和(自身を除く): 37741665

約数列:

[1, 3, 5, 9, 13, 15, 19, 39, 45, 57, 65, 95, 117, 171, 195, 247, 285, 585, 741, 855, 1235, 2223, 3517, 3705, 10551, 11115, 17585, 31653, 45721, 52755, 66823, 137163, 158265, 200469, 228605, 334115, 411489, 601407, 685815, 868699, 1002345, 2057445, 2606097, 3007035, 4343495, 7818291, 13030485, 39091455]

約数ペア:

[(1, 39091455), (3, 13030485), (5, 7818291), (9, 4343495), (13, 3007035), (15, 2606097), (19, 2057445), (39, 1002345), (45, 868699), (57, 685815), (65, 601407), (95, 411489), (117, 334115), (171, 228605), (195, 200469), (247, 158265), (285, 137163), (585, 66823), (741, 52755), (855, 45721), (1235, 31653), (2223, 17585), (3517, 11115), (3705, 10551)]