2670975

素因数分解:

$3^4\times 5^2\times {\mathrm{1319}}^1$

素因数の和:1341

約数の個数: 30

約数和(自身を含む): 4951320

約数和(自身を除く): 2280345

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 1319, 2025, 3957, 6595, 11871, 19785, 32975, 35613, 59355, 98925, 106839, 178065, 296775, 534195, 890325, 2670975]

約数ペア:

[(1, 2670975), (3, 890325), (5, 534195), (9, 296775), (15, 178065), (25, 106839), (27, 98925), (45, 59355), (75, 35613), (81, 32975), (135, 19785), (225, 11871), (405, 6595), (675, 3957), (1319, 2025)]