105885225

素因数分解:

$3^4\times 5^2\times {\mathrm{52289}}^1$

素因数の和:52311

約数の個数: 30

約数和(自身を含む): 196139790

約数和(自身を除く): 90254565

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 52289, 156867, 261445, 470601, 784335, 1307225, 1411803, 2353005, 3921675, 4235409, 7059015, 11765025, 21177045, 35295075, 105885225]

約数ペア:

[(1, 105885225), (3, 35295075), (5, 21177045), (9, 11765025), (15, 7059015), (25, 4235409), (27, 3921675), (45, 2353005), (75, 1411803), (81, 1307225), (135, 784335), (225, 470601), (405, 261445), (675, 156867), (2025, 52289)]