8235305

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:177

約数の個数: 32

約数和(自身を含む): 11332608

約数和(自身を除く): 3097303

約数列:

[1, 5, 13, 31, 61, 65, 67, 155, 305, 335, 403, 793, 871, 1891, 2015, 2077, 3965, 4087, 4355, 9455, 10385, 20435, 24583, 27001, 53131, 122915, 126697, 135005, 265655, 633485, 1647061, 8235305]

約数ペア:

[(1, 8235305), (5, 1647061), (13, 633485), (31, 265655), (61, 135005), (65, 126697), (67, 122915), (155, 53131), (305, 27001), (335, 24583), (403, 20435), (793, 10385), (871, 9455), (1891, 4355), (2015, 4087), (2077, 3965)]