143351715

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{193}}^1\times {\mathrm{293}}^1$

素因数の和:520

約数の個数: 48

約数和(自身を含む): 250502112

約数和(自身を除く): 107150397

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 193, 195, 293, 507, 579, 845, 879, 965, 1465, 2509, 2535, 2895, 3809, 4395, 7527, 11427, 12545, 19045, 32617, 37635, 49517, 56549, 57135, 97851, 148551, 163085, 169647, 247585, 282745, 489255, 735137, 742755, 848235, 2205411, 3675685, 9556781, 11027055, 28670343, 47783905, 143351715]

約数ペア:

[(1, 143351715), (3, 47783905), (5, 28670343), (13, 11027055), (15, 9556781), (39, 3675685), (65, 2205411), (169, 848235), (193, 742755), (195, 735137), (293, 489255), (507, 282745), (579, 247585), (845, 169647), (879, 163085), (965, 148551), (1465, 97851), (2509, 57135), (2535, 56549), (2895, 49517), (3809, 37635), (4395, 32617), (7527, 19045), (11427, 12545)]