42538935

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{263}}^2$

素因数の和:575

約数の個数: 24

約数和(自身を含む): 69988464

約数和(自身を除く): 27449529

約数列:

[1, 3, 5, 15, 41, 123, 205, 263, 615, 789, 1315, 3945, 10783, 32349, 53915, 69169, 161745, 207507, 345845, 1037535, 2835929, 8507787, 14179645, 42538935]

約数ペア:

[(1, 42538935), (3, 14179645), (5, 8507787), (15, 2835929), (41, 1037535), (123, 345845), (205, 207507), (263, 161745), (615, 69169), (789, 53915), (1315, 32349), (3945, 10783)]