72675255

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{2767}}^1$

素因数の和:2895

約数の個数: 32

約数和(自身を含む): 124360704

約数和(自身を除く): 51685449

約数列:

[1, 3, 5, 15, 17, 51, 85, 103, 255, 309, 515, 1545, 1751, 2767, 5253, 8301, 8755, 13835, 26265, 41505, 47039, 141117, 235195, 285001, 705585, 855003, 1425005, 4275015, 4845017, 14535051, 24225085, 72675255]

約数ペア:

[(1, 72675255), (3, 24225085), (5, 14535051), (15, 4845017), (17, 4275015), (51, 1425005), (85, 855003), (103, 705585), (255, 285001), (309, 235195), (515, 141117), (1545, 47039), (1751, 41505), (2767, 26265), (5253, 13835), (8301, 8755)]