153572955

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{1607}}^1$

素因数の和:1915

約数の個数: 32

約数和(自身を含む): 257485824

約数和(自身を除く): 103912869

約数列:

[1, 3, 5, 15, 23, 69, 115, 277, 345, 831, 1385, 1607, 4155, 4821, 6371, 8035, 19113, 24105, 31855, 36961, 95565, 110883, 184805, 445139, 554415, 1335417, 2225695, 6677085, 10238197, 30714591, 51190985, 153572955]

約数ペア:

[(1, 153572955), (3, 51190985), (5, 30714591), (15, 10238197), (23, 6677085), (69, 2225695), (115, 1335417), (277, 554415), (345, 445139), (831, 184805), (1385, 110883), (1607, 95565), (4155, 36961), (4821, 31855), (6371, 24105), (8035, 19113)]