15348705

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2617}}^1$

素因数の和:2665

約数の個数: 32

約数和(自身を含む): 27143424

約数和(自身を除く): 11794719

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 255, 345, 391, 1173, 1955, 2617, 5865, 7851, 13085, 39255, 44489, 60191, 133467, 180573, 222445, 300955, 667335, 902865, 1023247, 3069741, 5116235, 15348705]

約数ペア:

[(1, 15348705), (3, 5116235), (5, 3069741), (15, 1023247), (17, 902865), (23, 667335), (51, 300955), (69, 222445), (85, 180573), (115, 133467), (255, 60191), (345, 44489), (391, 39255), (1173, 13085), (1955, 7851), (2617, 5865)]