83953185

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1\times {\mathrm{457}}^1$

素因数の和:833

約数の個数: 32

約数和(自身を含む): 138675072

約数和(自身を除く): 54721887

約数列:

[1, 3, 5, 15, 37, 111, 185, 331, 457, 555, 993, 1371, 1655, 2285, 4965, 6855, 12247, 16909, 36741, 50727, 61235, 84545, 151267, 183705, 253635, 453801, 756335, 2269005, 5596879, 16790637, 27984395, 83953185]

約数ペア:

[(1, 83953185), (3, 27984395), (5, 16790637), (15, 5596879), (37, 2269005), (111, 756335), (185, 453801), (331, 253635), (457, 183705), (555, 151267), (993, 84545), (1371, 61235), (1655, 50727), (2285, 36741), (4965, 16909), (6855, 12247)]