90982845

素因数分解:

$3^6\times 5^1\times {\mathrm{109}}^1\times {\mathrm{229}}^1$

素因数の和:361

約数の個数: 56

約数和(自身を含む): 165917400

約数和(自身を除く): 74934555

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 109, 135, 229, 243, 327, 405, 545, 687, 729, 981, 1145, 1215, 1635, 2061, 2943, 3435, 3645, 4905, 6183, 8829, 10305, 14715, 18549, 24961, 26487, 30915, 44145, 55647, 74883, 79461, 92745, 124805, 132435, 166941, 224649, 278235, 374415, 397305, 673947, 834705, 1123245, 2021841, 3369735, 6065523, 10109205, 18196569, 30327615, 90982845]

約数ペア:

[(1, 90982845), (3, 30327615), (5, 18196569), (9, 10109205), (15, 6065523), (27, 3369735), (45, 2021841), (81, 1123245), (109, 834705), (135, 673947), (229, 397305), (243, 374415), (327, 278235), (405, 224649), (545, 166941), (687, 132435), (729, 124805), (981, 92745), (1145, 79461), (1215, 74883), (1635, 55647), (2061, 44145), (2943, 30915), (3435, 26487), (3645, 24961), (4905, 18549), (6183, 14715), (8829, 10305)]