742755

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{293}}^1$

素因数の和:327

約数の個数: 24

約数和(自身を含む): 1291248

約数和(自身を除く): 548493

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 195, 293, 507, 845, 879, 1465, 2535, 3809, 4395, 11427, 19045, 49517, 57135, 148551, 247585, 742755]

約数ペア:

[(1, 742755), (3, 247585), (5, 148551), (13, 57135), (15, 49517), (39, 19045), (65, 11427), (169, 4395), (195, 3809), (293, 2535), (507, 1465), (845, 879)]