28566174555

素因数分解:

$3^3\times 5^1\times {\mathrm{991}}^1\times {\mathrm{213523}}^1$

素因数の和:214528

約数の個数: 32

約数和(自身を含む): 50835793920

約数和(自身を除く): 22269619365

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 991, 2973, 4955, 8919, 14865, 26757, 44595, 133785, 213523, 640569, 1067615, 1921707, 3202845, 5765121, 9608535, 28825605, 211601293, 634803879, 1058006465, 1904411637, 3174019395, 5713234911, 9522058185, 28566174555]

約数ペア:

[(1, 28566174555), (3, 9522058185), (5, 5713234911), (9, 3174019395), (15, 1904411637), (27, 1058006465), (45, 634803879), (135, 211601293), (991, 28825605), (2973, 9608535), (4955, 5765121), (8919, 3202845), (14865, 1921707), (26757, 1067615), (44595, 640569), (133785, 213523)]