87399555

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{821}}^1$

素因数の和:1027

約数の個数: 32

約数和(自身を含む): 143935488

約数和(自身を除く): 56535933

約数列:

[1, 3, 5, 15, 47, 141, 151, 235, 453, 705, 755, 821, 2265, 2463, 4105, 7097, 12315, 21291, 35485, 38587, 106455, 115761, 123971, 192935, 371913, 578805, 619855, 1859565, 5826637, 17479911, 29133185, 87399555]

約数ペア:

[(1, 87399555), (3, 29133185), (5, 17479911), (15, 5826637), (47, 1859565), (141, 619855), (151, 578805), (235, 371913), (453, 192935), (705, 123971), (755, 115761), (821, 106455), (2265, 38587), (2463, 35485), (4105, 21291), (7097, 12315)]