29147985

素因数分解:

$3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3041}}^1$

素因数の和:3126

約数の個数: 32

約数和(自身を含む): 52565760

約数和(自身を除く): 23417775

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 135, 213, 355, 639, 1065, 1917, 3041, 3195, 9123, 9585, 15205, 27369, 45615, 82107, 136845, 215911, 410535, 647733, 1079555, 1943199, 3238665, 5829597, 9715995, 29147985]

約数ペア:

[(1, 29147985), (3, 9715995), (5, 5829597), (9, 3238665), (15, 1943199), (27, 1079555), (45, 647733), (71, 410535), (135, 215911), (213, 136845), (355, 82107), (639, 45615), (1065, 27369), (1917, 15205), (3041, 9585), (3195, 9123)]