42899805

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{5641}}^1$

素因数の和:5678

約数の個数: 36

約数和(自身を含む): 80533908

約数和(自身を除く): 37634103

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 169, 195, 507, 585, 845, 1521, 2535, 5641, 7605, 16923, 28205, 50769, 73333, 84615, 219999, 253845, 366665, 659997, 953329, 1099995, 2859987, 3299985, 4766645, 8579961, 14299935, 42899805]

約数ペア:

[(1, 42899805), (3, 14299935), (5, 8579961), (9, 4766645), (13, 3299985), (15, 2859987), (39, 1099995), (45, 953329), (65, 659997), (117, 366665), (169, 253845), (195, 219999), (507, 84615), (585, 73333), (845, 50769), (1521, 28205), (2535, 16923), (5641, 7605)]