42075225

素因数分解:

$3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{4561}}^1$

素因数の和:4618

約数の個数: 36

約数和(自身を含む): 77216412

約数和(自身を除く): 35141187

約数列:

[1, 3, 5, 9, 15, 25, 41, 45, 75, 123, 205, 225, 369, 615, 1025, 1845, 3075, 4561, 9225, 13683, 22805, 41049, 68415, 114025, 187001, 205245, 342075, 561003, 935005, 1026225, 1683009, 2805015, 4675025, 8415045, 14025075, 42075225]

約数ペア:

[(1, 42075225), (3, 14025075), (5, 8415045), (9, 4675025), (15, 2805015), (25, 1683009), (41, 1026225), (45, 935005), (75, 561003), (123, 342075), (205, 205245), (225, 187001), (369, 114025), (615, 68415), (1025, 41049), (1845, 22805), (3075, 13683), (4561, 9225)]