6630255

素因数分解:

$3^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1$

素因数の和:147

約数の個数: 56

約数和(自身を含む): 12748752

約数和(自身を除く): 6118497

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 107, 135, 153, 243, 255, 321, 405, 459, 535, 729, 765, 963, 1215, 1377, 1605, 1819, 2295, 2889, 3645, 4131, 4815, 5457, 6885, 8667, 9095, 12393, 14445, 16371, 20655, 26001, 27285, 43335, 49113, 61965, 78003, 81855, 130005, 147339, 245565, 390015, 442017, 736695, 1326051, 2210085, 6630255]

約数ペア:

[(1, 6630255), (3, 2210085), (5, 1326051), (9, 736695), (15, 442017), (17, 390015), (27, 245565), (45, 147339), (51, 130005), (81, 81855), (85, 78003), (107, 61965), (135, 49113), (153, 43335), (243, 27285), (255, 26001), (321, 20655), (405, 16371), (459, 14445), (535, 12393), (729, 9095), (765, 8667), (963, 6885), (1215, 5457), (1377, 4815), (1605, 4131), (1819, 3645), (2295, 2889)]