63474515

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:192

約数の個数: 48

約数和(自身を含む): 90773760

約数和(自身を除く): 27299245

約数列:

[1, 5, 13, 17, 31, 65, 85, 109, 155, 221, 289, 403, 527, 545, 1105, 1417, 1445, 1853, 2015, 2635, 3379, 3757, 6851, 7085, 8959, 9265, 16895, 18785, 24089, 31501, 34255, 43927, 44795, 57443, 116467, 120445, 157505, 219635, 287215, 409513, 582335, 746759, 976531, 2047565, 3733795, 4882655, 12694903, 63474515]

約数ペア:

[(1, 63474515), (5, 12694903), (13, 4882655), (17, 3733795), (31, 2047565), (65, 976531), (85, 746759), (109, 582335), (155, 409513), (221, 287215), (289, 219635), (403, 157505), (527, 120445), (545, 116467), (1105, 57443), (1417, 44795), (1445, 43927), (1853, 34255), (2015, 31501), (2635, 24089), (3379, 18785), (3757, 16895), (6851, 9265), (7085, 8959)]