147852395

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{431}}^1$

素因数の和:635

約数の個数: 32

約数和(自身を含む): 196577280

約数和(自身を除く): 48724885

約数列:

[1, 5, 19, 23, 95, 115, 157, 431, 437, 785, 2155, 2185, 2983, 3611, 8189, 9913, 14915, 18055, 40945, 49565, 67667, 68609, 188347, 338335, 343045, 941735, 1285673, 1556341, 6428365, 7781705, 29570479, 147852395]

約数ペア:

[(1, 147852395), (5, 29570479), (19, 7781705), (23, 6428365), (95, 1556341), (115, 1285673), (157, 941735), (431, 343045), (437, 338335), (785, 188347), (2155, 68609), (2185, 67667), (2983, 49565), (3611, 40945), (8189, 18055), (9913, 14915)]