1771185

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:345

約数の個数: 32

約数和(自身を含む): 3161088

約数和(自身を除く): 1389903

約数列:

[1, 3, 5, 13, 15, 31, 39, 65, 93, 155, 195, 293, 403, 465, 879, 1209, 1465, 2015, 3809, 4395, 6045, 9083, 11427, 19045, 27249, 45415, 57135, 118079, 136245, 354237, 590395, 1771185]

約数ペア:

[(1, 1771185), (3, 590395), (5, 354237), (13, 136245), (15, 118079), (31, 57135), (39, 45415), (65, 27249), (93, 19045), (155, 11427), (195, 9083), (293, 6045), (403, 4395), (465, 3809), (879, 2015), (1209, 1465)]