1169964185

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1$

素因数の和:498

約数の個数: 48

約数和(自身を含む): 1574795520

約数和(自身を除く): 404831335

約数列:

[1, 5, 13, 47, 65, 89, 169, 235, 331, 445, 611, 845, 1157, 1655, 3055, 4183, 4303, 5785, 7943, 15041, 15557, 20915, 21515, 29459, 39715, 54379, 55939, 75205, 77785, 147295, 202241, 271895, 279695, 382967, 706927, 1011205, 1384573, 1914835, 2629133, 3534635, 4978571, 6922865, 13145665, 17999449, 24892855, 89997245, 233992837, 1169964185]

約数ペア:

[(1, 1169964185), (5, 233992837), (13, 89997245), (47, 24892855), (65, 17999449), (89, 13145665), (169, 6922865), (235, 4978571), (331, 3534635), (445, 2629133), (611, 1914835), (845, 1384573), (1157, 1011205), (1655, 706927), (3055, 382967), (4183, 279695), (4303, 271895), (5785, 202241), (7943, 147295), (15041, 77785), (15557, 75205), (20915, 55939), (21515, 54379), (29459, 39715)]