29875905

素因数分解:

$3^3\times 5^1\times {\mathrm{221303}}^1$

素因数の和:221317

約数の個数: 16

約数和(自身を含む): 53112960

約数和(自身を除く): 23237055

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 221303, 663909, 1106515, 1991727, 3319545, 5975181, 9958635, 29875905]

約数ペア:

[(1, 29875905), (3, 9958635), (5, 5975181), (9, 3319545), (15, 1991727), (27, 1106515), (45, 663909), (135, 221303)]