53275495

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1$

素因数の和:464

約数の個数: 48

約数和(自身を含む): 82162080

約数和(自身を除く): 28886585

約数列:

[1, 5, 7, 13, 35, 43, 49, 65, 91, 215, 245, 301, 389, 455, 559, 637, 1505, 1945, 2107, 2723, 2795, 3185, 3913, 5057, 10535, 13615, 16727, 19061, 19565, 25285, 27391, 35399, 83635, 95305, 117089, 136955, 176995, 217451, 247793, 585445, 819623, 1087255, 1238965, 1522157, 4098115, 7610785, 10655099, 53275495]

約数ペア:

[(1, 53275495), (5, 10655099), (7, 7610785), (13, 4098115), (35, 1522157), (43, 1238965), (49, 1087255), (65, 819623), (91, 585445), (215, 247793), (245, 217451), (301, 176995), (389, 136955), (455, 117089), (559, 95305), (637, 83635), (1505, 35399), (1945, 27391), (2107, 25285), (2723, 19565), (2795, 19061), (3185, 16727), (3913, 13615), (5057, 10535)]