681673335

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{39829}}^1$

素因数の和:40007

約数の個数: 32

約数和(自身を含む): 1254167040

約数和(自身を除く): 572493705

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 163, 489, 815, 1141, 2445, 3423, 5705, 17115, 39829, 119487, 199145, 278803, 597435, 836409, 1394015, 4182045, 6492127, 19476381, 32460635, 45444889, 97381905, 136334667, 227224445, 681673335]

約数ペア:

[(1, 681673335), (3, 227224445), (5, 136334667), (7, 97381905), (15, 45444889), (21, 32460635), (35, 19476381), (105, 6492127), (163, 4182045), (489, 1394015), (815, 836409), (1141, 597435), (2445, 278803), (3423, 199145), (5705, 119487), (17115, 39829)]