521185535

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{283}}^1\times {\mathrm{977}}^1$

素因数の和:1307

約数の個数: 32

約数和(自身を含む): 699935040

約数和(自身を除く): 178749505

約数列:

[1, 5, 13, 29, 65, 145, 283, 377, 977, 1415, 1885, 3679, 4885, 8207, 12701, 18395, 28333, 41035, 63505, 106691, 141665, 276491, 368329, 533455, 1382455, 1841645, 3594383, 8018239, 17971915, 40091195, 104237107, 521185535]

約数ペア:

[(1, 521185535), (5, 104237107), (13, 40091195), (29, 17971915), (65, 8018239), (145, 3594383), (283, 1841645), (377, 1382455), (977, 533455), (1415, 368329), (1885, 276491), (3679, 141665), (4885, 106691), (8207, 63505), (12701, 41035), (18395, 28333)]