508723385

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{1171}}^1$

素因数の和:1481

約数の個数: 32

約数和(自身を含む): 683510400

約数和(自身を除く): 174787015

約数列:

[1, 5, 17, 19, 85, 95, 269, 323, 1171, 1345, 1615, 4573, 5111, 5855, 19907, 22249, 22865, 25555, 86887, 99535, 111245, 314999, 378233, 434435, 1574995, 1891165, 5354983, 5984981, 26774915, 29924905, 101744677, 508723385]

約数ペア:

[(1, 508723385), (5, 101744677), (17, 29924905), (19, 26774915), (85, 5984981), (95, 5354983), (269, 1891165), (323, 1574995), (1171, 434435), (1345, 378233), (1615, 314999), (4573, 111245), (5111, 99535), (5855, 86887), (19907, 25555), (22249, 22865)]