201844565

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{919}}^1$

素因数の和:1077

約数の個数: 32

約数和(自身を含む): 272025600

約数和(自身を除く): 70181035

約数列:

[1, 5, 13, 31, 65, 109, 155, 403, 545, 919, 1417, 2015, 3379, 4595, 7085, 11947, 16895, 28489, 43927, 59735, 100171, 142445, 219635, 370357, 500855, 1302223, 1851785, 3105301, 6511115, 15526505, 40368913, 201844565]

約数ペア:

[(1, 201844565), (5, 40368913), (13, 15526505), (31, 6511115), (65, 3105301), (109, 1851785), (155, 1302223), (403, 500855), (545, 370357), (919, 219635), (1417, 142445), (2015, 100171), (3379, 59735), (4595, 43927), (7085, 28489), (11947, 16895)]