290596485

素因数分解:

$3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{331}}^1\times {\mathrm{547}}^1$

素因数の和:993

約数の個数: 32

約数和(自身を含む): 471578112

約数和(自身を除く): 180981627

約数列:

[1, 3, 5, 15, 107, 321, 331, 535, 547, 993, 1605, 1641, 1655, 2735, 4965, 8205, 35417, 58529, 106251, 175587, 177085, 181057, 292645, 531255, 543171, 877935, 905285, 2715855, 19373099, 58119297, 96865495, 290596485]

約数ペア:

[(1, 290596485), (3, 96865495), (5, 58119297), (15, 19373099), (107, 2715855), (321, 905285), (331, 877935), (535, 543171), (547, 531255), (993, 292645), (1605, 181057), (1641, 177085), (1655, 175587), (2735, 106251), (4965, 58529), (8205, 35417)]