27311465

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:269

約数の個数: 32

約数和(自身を含む): 36274176

約数和(自身を除く): 8962711

約数列:

[1, 5, 23, 31, 47, 115, 155, 163, 235, 713, 815, 1081, 1457, 3565, 3749, 5053, 5405, 7285, 7661, 18745, 25265, 33511, 38305, 116219, 167555, 176203, 237491, 581095, 881015, 1187455, 5462293, 27311465]

約数ペア:

[(1, 27311465), (5, 5462293), (23, 1187455), (31, 881015), (47, 581095), (115, 237491), (155, 176203), (163, 167555), (235, 116219), (713, 38305), (815, 33511), (1081, 25265), (1457, 18745), (3565, 7661), (3749, 7285), (5053, 5405)]