28829073455

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{181549}}^1$

素因数の和:181923

約数の個数: 32

約数和(自身を含む): 42700560000

約数和(自身を除く): 13871486545

約数列:

[1, 5, 7, 13, 35, 65, 91, 349, 455, 1745, 2443, 4537, 12215, 22685, 31759, 158795, 181549, 907745, 1270843, 2360137, 6354215, 11800685, 16520959, 63360601, 82604795, 316803005, 443524207, 823687813, 2217621035, 4118439065, 5765814691, 28829073455]

約数ペア:

[(1, 28829073455), (5, 5765814691), (7, 4118439065), (13, 2217621035), (35, 823687813), (65, 443524207), (91, 316803005), (349, 82604795), (455, 63360601), (1745, 16520959), (2443, 11800685), (4537, 6354215), (12215, 2360137), (22685, 1270843), (31759, 907745), (158795, 181549)]