8025255

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{349}}^1$

素因数の和:440

約数の個数: 48

約数和(自身を含む): 16161600

約数和(自身を除く): 8136345

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 73, 105, 219, 315, 349, 365, 511, 657, 1047, 1095, 1533, 1745, 2443, 2555, 3141, 3285, 4599, 5235, 7329, 7665, 12215, 15705, 21987, 22995, 25477, 36645, 76431, 109935, 127385, 178339, 229293, 382155, 535017, 891695, 1146465, 1605051, 2675085, 8025255]

約数ペア:

[(1, 8025255), (3, 2675085), (5, 1605051), (7, 1146465), (9, 891695), (15, 535017), (21, 382155), (35, 229293), (45, 178339), (63, 127385), (73, 109935), (105, 76431), (219, 36645), (315, 25477), (349, 22995), (365, 21987), (511, 15705), (657, 12215), (1047, 7665), (1095, 7329), (1533, 5235), (1745, 4599), (2443, 3285), (2555, 3141)]