1279347835

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{3823}}^1$

素因数の和:4003

約数の個数: 32

約数和(自身を含む): 1691615232

約数和(自身を除く): 412267397

約数列:

[1, 5, 17, 31, 85, 127, 155, 527, 635, 2159, 2635, 3823, 3937, 10795, 19115, 19685, 64991, 66929, 118513, 324955, 334645, 485521, 592565, 2014721, 2427605, 8253857, 10073605, 15051151, 41269285, 75255755, 255869567, 1279347835]

約数ペア:

[(1, 1279347835), (5, 255869567), (17, 75255755), (31, 41269285), (85, 15051151), (127, 10073605), (155, 8253857), (527, 2427605), (635, 2014721), (2159, 592565), (2635, 485521), (3823, 334645), (3937, 324955), (10795, 118513), (19115, 66929), (19685, 64991)]