1127992755

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{881}}^1\times {\mathrm{5021}}^1$

素因数の和:5927

約数の個数: 32

約数和(自身を含む): 1913502528

約数和(自身を除く): 785509773

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 881, 2643, 4405, 5021, 13215, 14977, 15063, 25105, 44931, 74885, 75315, 85357, 224655, 256071, 426785, 1280355, 4423501, 13270503, 22117505, 66352515, 75199517, 225598551, 375997585, 1127992755]

約数ペア:

[(1, 1127992755), (3, 375997585), (5, 225598551), (15, 75199517), (17, 66352515), (51, 22117505), (85, 13270503), (255, 4423501), (881, 1280355), (2643, 426785), (4405, 256071), (5021, 224655), (13215, 85357), (14977, 75315), (15063, 74885), (25105, 44931)]