15147255

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{311}}^1$

素因数の和:527

約数の個数: 32

約数和(自身を含む): 25878528

約数和(自身を除く): 10731273

約数列:

[1, 3, 5, 15, 17, 51, 85, 191, 255, 311, 573, 933, 955, 1555, 2865, 3247, 4665, 5287, 9741, 15861, 16235, 26435, 48705, 59401, 79305, 178203, 297005, 891015, 1009817, 3029451, 5049085, 15147255]

約数ペア:

[(1, 15147255), (3, 5049085), (5, 3029451), (15, 1009817), (17, 891015), (51, 297005), (85, 178203), (191, 79305), (255, 59401), (311, 48705), (573, 26435), (933, 16235), (955, 15861), (1555, 9741), (2865, 5287), (3247, 4665)]