15291297205

素因数分解:

$5^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1\times {\mathrm{233}}^1\times {\mathrm{571}}^1$

素因数の和:1117

約数の個数: 32

約数和(自身を含む): 18708738048

約数和(自身を除く): 3417440843

約数列:

[1, 5, 127, 181, 233, 571, 635, 905, 1165, 2855, 22987, 29591, 42173, 72517, 103351, 114935, 133043, 147955, 210865, 362585, 516755, 665215, 5355971, 13125577, 16896461, 24080783, 26779855, 65627885, 84482305, 120403915, 3058259441, 15291297205]

約数ペア:

[(1, 15291297205), (5, 3058259441), (127, 120403915), (181, 84482305), (233, 65627885), (571, 26779855), (635, 24080783), (905, 16896461), (1165, 13125577), (2855, 5355971), (22987, 665215), (29591, 516755), (42173, 362585), (72517, 210865), (103351, 147955), (114935, 133043)]