1327904685

素因数分解:

$3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{105767}}^1$

素因数の和:105815

約数の個数: 40

約数和(自身を含む): 2457202176

約数和(自身を除く): 1129297491

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 81, 93, 135, 155, 279, 405, 465, 837, 1395, 2511, 4185, 12555, 105767, 317301, 528835, 951903, 1586505, 2855709, 3278777, 4759515, 8567127, 9836331, 14278545, 16393885, 29508993, 42835635, 49181655, 88526979, 147544965, 265580937, 442634895, 1327904685]

約数ペア:

[(1, 1327904685), (3, 442634895), (5, 265580937), (9, 147544965), (15, 88526979), (27, 49181655), (31, 42835635), (45, 29508993), (81, 16393885), (93, 14278545), (135, 9836331), (155, 8567127), (279, 4759515), (405, 3278777), (465, 2855709), (837, 1586505), (1395, 951903), (2511, 528835), (4185, 317301), (12555, 105767)]