55628157

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{349}}^1$

素因数の和:493

約数の個数: 32

約数和(自身を含む): 82633600

約数和(自身を除く): 27005443

約数列:

[1, 3, 13, 39, 61, 67, 183, 201, 349, 793, 871, 1047, 2379, 2613, 4087, 4537, 12261, 13611, 21289, 23383, 53131, 63867, 70149, 159393, 276757, 303979, 830271, 911937, 1426363, 4279089, 18542719, 55628157]

約数ペア:

[(1, 55628157), (3, 18542719), (13, 4279089), (39, 1426363), (61, 911937), (67, 830271), (183, 303979), (201, 276757), (349, 159393), (793, 70149), (871, 63867), (1047, 53131), (2379, 23383), (2613, 21289), (4087, 13611), (4537, 12261)]