31995645

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{8431}}^1$

素因数の和:8473

約数の個数: 32

約数和(自身を含む): 58281984

約数和(自身を除く): 26286339

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 115, 165, 253, 345, 759, 1265, 3795, 8431, 25293, 42155, 92741, 126465, 193913, 278223, 463705, 581739, 969565, 1391115, 2133043, 2908695, 6399129, 10665215, 31995645]

約数ペア:

[(1, 31995645), (3, 10665215), (5, 6399129), (11, 2908695), (15, 2133043), (23, 1391115), (33, 969565), (55, 581739), (69, 463705), (115, 278223), (165, 193913), (253, 126465), (345, 92741), (759, 42155), (1265, 25293), (3795, 8431)]