85865247

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1$

素因数の和:360

約数の個数: 48

約数和(自身を含む): 138928608

約数和(自身を除く): 53063361

約数列:

[1, 3, 9, 13, 39, 53, 61, 117, 159, 183, 227, 477, 549, 681, 689, 793, 2043, 2067, 2379, 2951, 3233, 6201, 7137, 8853, 9699, 12031, 13847, 26559, 29097, 36093, 41541, 42029, 108279, 124623, 126087, 156403, 180011, 378261, 469209, 540033, 733891, 1407627, 1620099, 2201673, 6605019, 9540583, 28621749, 85865247]

約数ペア:

[(1, 85865247), (3, 28621749), (9, 9540583), (13, 6605019), (39, 2201673), (53, 1620099), (61, 1407627), (117, 733891), (159, 540033), (183, 469209), (227, 378261), (477, 180011), (549, 156403), (681, 126087), (689, 124623), (793, 108279), (2043, 42029), (2067, 41541), (2379, 36093), (2951, 29097), (3233, 26559), (6201, 13847), (7137, 12031), (8853, 9699)]