5355805

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:253

約数の個数: 32

約数和(自身を含む): 8064000

約数和(自身を除く): 2708195

約数列:

[1, 5, 7, 13, 35, 65, 79, 91, 149, 395, 455, 553, 745, 1027, 1043, 1937, 2765, 5135, 5215, 7189, 9685, 11771, 13559, 35945, 58855, 67795, 82397, 153023, 411985, 765115, 1071161, 5355805]

約数ペア:

[(1, 5355805), (5, 1071161), (7, 765115), (13, 411985), (35, 153023), (65, 82397), (79, 67795), (91, 58855), (149, 35945), (395, 13559), (455, 11771), (553, 9685), (745, 7189), (1027, 5215), (1043, 5135), (1937, 2765)]