496968745

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{4153}}^1$

素因数の和:4441

約数の個数: 32

約数和(自身を含む): 736952832

約数和(自身を除く): 239984087

約数列:

[1, 5, 7, 13, 35, 65, 91, 263, 455, 1315, 1841, 3419, 4153, 9205, 17095, 20765, 23933, 29071, 53989, 119665, 145355, 269945, 377923, 1092239, 1889615, 5461195, 7645673, 14199107, 38228365, 70995535, 99393749, 496968745]

約数ペア:

[(1, 496968745), (5, 99393749), (7, 70995535), (13, 38228365), (35, 14199107), (65, 7645673), (91, 5461195), (263, 1889615), (455, 1092239), (1315, 377923), (1841, 269945), (3419, 145355), (4153, 119665), (9205, 53989), (17095, 29071), (20765, 23933)]