281063105

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{419}}^1$

素因数の和:773

約数の個数: 32

約数和(自身を含む): 372556800

約数和(自身を除く): 91493695

約数列:

[1, 5, 19, 23, 95, 115, 307, 419, 437, 1535, 2095, 2185, 5833, 7061, 7961, 9637, 29165, 35305, 39805, 48185, 128633, 134159, 183103, 643165, 670795, 915515, 2444027, 2958559, 12220135, 14792795, 56212621, 281063105]

約数ペア:

[(1, 281063105), (5, 56212621), (19, 14792795), (23, 12220135), (95, 2958559), (115, 2444027), (307, 915515), (419, 670795), (437, 643165), (1535, 183103), (2095, 134159), (2185, 128633), (5833, 48185), (7061, 39805), (7961, 35305), (9637, 29165)]