87491235

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{1097}}^1$

素因数の和:1527

約数の個数: 32

約数和(自身を含む): 151260480

約数和(自身を除く): 63769245

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 409, 1097, 1227, 2045, 3291, 5317, 5485, 6135, 14261, 15951, 16455, 26585, 42783, 71305, 79755, 213915, 448673, 1346019, 2243365, 5832749, 6730095, 17498247, 29163745, 87491235]

約数ペア:

[(1, 87491235), (3, 29163745), (5, 17498247), (13, 6730095), (15, 5832749), (39, 2243365), (65, 1346019), (195, 448673), (409, 213915), (1097, 79755), (1227, 71305), (2045, 42783), (3291, 26585), (5317, 16455), (5485, 15951), (6135, 14261)]