1213713075

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{558029}}^1$

素因数の和:558071

約数の個数: 24

約数和(自身を含む): 2075871600

約数和(自身を除く): 862158525

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 145, 435, 725, 2175, 558029, 1674087, 2790145, 8370435, 13950725, 16182841, 41852175, 48548523, 80914205, 242742615, 404571025, 1213713075]

約数ペア:

[(1, 1213713075), (3, 404571025), (5, 242742615), (15, 80914205), (25, 48548523), (29, 41852175), (75, 16182841), (87, 13950725), (145, 8370435), (435, 2790145), (725, 1674087), (2175, 558029)]