3819645

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4993}}^1$

素因数の和:5021

約数の個数: 24

約数和(自身を含む): 7011576

約数和(自身を除く): 3191931

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 4993, 14979, 24965, 44937, 74895, 84881, 224685, 254643, 424405, 763929, 1273215, 3819645]

約数ペア:

[(1, 3819645), (3, 1273215), (5, 763929), (9, 424405), (15, 254643), (17, 224685), (45, 84881), (51, 74895), (85, 44937), (153, 24965), (255, 14979), (765, 4993)]