74786685

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{907}}^1$

素因数の和:1177

約数の個数: 32

約数和(自身を含む): 125521920

約数和(自身を除く): 50735235

約数列:

[1, 3, 5, 15, 23, 69, 115, 239, 345, 717, 907, 1195, 2721, 3585, 4535, 5497, 13605, 16491, 20861, 27485, 62583, 82455, 104305, 216773, 312915, 650319, 1083865, 3251595, 4985779, 14957337, 24928895, 74786685]

約数ペア:

[(1, 74786685), (3, 24928895), (5, 14957337), (15, 4985779), (23, 3251595), (69, 1083865), (115, 650319), (239, 312915), (345, 216773), (717, 104305), (907, 82455), (1195, 62583), (2721, 27485), (3585, 20861), (4535, 16491), (5497, 13605)]