171801075

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{78989}}^1$

素因数の和:79031

約数の個数: 24

約数和(自身を含む): 293842800

約数和(自身を除く): 122041725

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 145, 435, 725, 2175, 78989, 236967, 394945, 1184835, 1974725, 2290681, 5924175, 6872043, 11453405, 34360215, 57267025, 171801075]

約数ペア:

[(1, 171801075), (3, 57267025), (5, 34360215), (15, 11453405), (25, 6872043), (29, 5924175), (75, 2290681), (87, 1974725), (145, 1184835), (435, 394945), (725, 236967), (2175, 78989)]