29897235

素因数分解:

$3^3\times 5^1\times {\mathrm{221461}}^1$

素因数の和:221475

約数の個数: 16

約数和(自身を含む): 53150880

約数和(自身を除く): 23253645

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 221461, 664383, 1107305, 1993149, 3321915, 5979447, 9965745, 29897235]

約数ペア:

[(1, 29897235), (3, 9965745), (5, 5979447), (9, 3321915), (15, 1993149), (27, 1107305), (45, 664383), (135, 221461)]