512821725

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{6337}}^1$

素因数の和:6446

約数の個数: 48

約数和(自身を含む): 924232512

約数和(自身を除く): 411410787

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 83, 195, 249, 325, 415, 975, 1079, 1245, 2075, 3237, 5395, 6225, 6337, 16185, 19011, 26975, 31685, 80925, 82381, 95055, 158425, 247143, 411905, 475275, 525971, 1235715, 1577913, 2059525, 2629855, 6178575, 6837623, 7889565, 13149275, 20512869, 34188115, 39447825, 102564345, 170940575, 512821725]

約数ペア:

[(1, 512821725), (3, 170940575), (5, 102564345), (13, 39447825), (15, 34188115), (25, 20512869), (39, 13149275), (65, 7889565), (75, 6837623), (83, 6178575), (195, 2629855), (249, 2059525), (325, 1577913), (415, 1235715), (975, 525971), (1079, 475275), (1245, 411905), (2075, 247143), (3237, 158425), (5395, 95055), (6225, 82381), (6337, 80925), (16185, 31685), (19011, 26975)]